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does ohm's law apply to ac circuits?
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asked
Oct 2, 2017
by
anonymous
does ohm's law apply to ac circuits?
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4
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answered
Oct 2, 2017
by
anonymous
yes Ohm's law apply to AC circuit as well.
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answered
Nov 14, 2017
by
Srikanth
Yes ohms law holds good for a c circuits.
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answered
Nov 21, 2017
by
Hari Shankar
Yes
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answered
Dec 2, 2017
by
GK_NERIST
Yes it does, but as it is supplied with ac we will have to take impedance in account.
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Related questions
asked
Oct 2, 2017
by
anonymous
why ohm's law is not applicable for ac circuit?
why ohm's law is not applicable for ac circuit?
Last answer:
We can use Ohm's law for AC circuit if circuit consists of linear components and devices.
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3
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asked
Jul 4, 2019
by
anonymous
Does the linear circuit obey Ohm's law?
Does the linear circuit obey Ohm's law?
Last answer:
Yes linear circuit obey Ohm's law and nonlinear circuit not satisfied Ohm's law.
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asked
Mar 28, 2018
by
anonymous
If the resistance of a conductor does not vary in accordance with Ohm's law it is known as
Last answer:
If the resistance of a conductor does not vary in accordance with Ohm's law it is known as non-linear conductor
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asked
Mar 10, 2018
by
anonymous
Can we apply the superposition theorem to AC circuit?
Can we apply the superposition theorem to AC circuit?
superposition
theorem
ac
circuit
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asked
Apr 9, 2018
by
anonymous
According to Ohm's law:
According to Ohm's law: (1) The voltage is constant to current (2) The voltage is proportional to current (3) Voltage is inversely proportional to current (4) The voltage is proportional to resistance
Last answer:
At constant temperature current passing through a conductor is directly proporstional to voltage across a conductor
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3
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Mar 31, 2018
by
anonymous
Ohm’s law is applicable to :
Ohm’s law is applicable to : (A) Semi-conductors (B) Vacuum tubes (C) Electrolytes (D) Semiconductors and Vacuum tubes
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Mar 31, 2018
by
anonymous
Ohm's law is not applicable to
Last answer:
Ohm's law is not applicable to semi-conductors.
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Aug 16, 2017
by
anonymous
is Ohms law applicable to vacuum tubes?
is Ohms law applicable to vacuum tubes?
Last answer:
Ohm's law is not applicable to vacuum tubes.
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1
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asked
Mar 10, 2018
by
anonymous
Can you apply Thevenin's theorem in an AC circuit?
Can you apply Thevenin's theorem in an AC circuit?
Last answer:
It can be applied to AC circuits
thevenins
theorem
ac
circuit
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asked
Mar 10, 2018
by
anonymous
Can we apply Norton's theorem in an AC circuit?
Can we apply Norton's theorem in an AC circuit?
nortons
theorem
ac
circuit
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asked
Apr 25, 2018
by
anonymous
Kirchhoff's current law is applicable to 1. Closed loops in a circuit 2. Junction in a circuit 3. Magnetic circuits ...
Kirchhoff's current law is applicable to 1. Closed loops in a circuit 2. Junction in a circuit 3. Magnetic circuits Which of the above is/are correct ? (a) 1 only (b) 2 only (c) 3 only (d) 1, 2 and 3
Last answer:
Kirchhoff's current law is applicable to 1. Closed loops in a circuit 2. Junction in a circuit 3. Magnetic circuits Which of the above is/are correct ? (a) 1 only (b) 2 only (c) 3 only (d) 1, 2 and 3
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asked
Dec 7, 2019
by
wareen laison
How does Archimedes principal apply in our daily activities?
digital
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asked
Mar 25, 2018
by
anonymous
In AC. circuits, laminated iron is invariably used in order to?
In AC. circuits, laminated iron is invariably used in order to?
Last answer:
In AC. circuits, laminated iron is invariably used in order to reduce eddy current loss.
ac
circuits
laminated
iron
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4 days
ago
by
anonymous
The magnitude of current flowing between two end points of a conductor is proportional to the potential difference between them and is called as: (1) Avogadro’s law (2) Rault’s law (3) Ohms law (4) Faraday’s law
The magnitude of current flowing between two end points of a conductor is proportional to the potential difference between them and is called as: (1) Avogadro’s law (2) Rault’s law (3) Ohms law (4) Faraday’s law
Last answer:
Ohms law
physics
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Dec 5, 2017
by
bhanuprakash
according to ohms law voltage directly proportional to current but it is reverse in transformer why?
About trnsformer
Last answer:
Acc to Ohms law V=IR but it is only applicable when our resistance R is constant, as in case of transformer we take impedence which is equivalent to resistance is not constant it varies with system parameters that why Ohms law not applicable in case of transformer
voltage
current
power
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asked
Aug 17, 2019
by
anonymous
State Ohm’s law for electric circuit.
State Ohm’s law for electric circuit.
Last answer:
Ohms law -States that the current flows in a circuit is directly proportional to the applied voltage (V) and inversely the proportional resistance provided with the temperature main constant
electric
circuit
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2
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asked
Jun 11, 2019
by
anonymous
Ohm's law formula
Ohm's law formula
Last answer:
Ohm's law formula
ohms
law
formula
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asked
Sep 2, 2018
by
anonymous
State and explain Ohm’s law.
State and explain Ohm’s law.
Last answer:
Ans: Ohm's law: As long as physical conditions (such as dimensions, pressure and temperature) are constant, the potential difference or voltage applied across the conductor is directly proportional to ... V/R where, R = constant of proportionality, called as the resistance of the conductor.
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asked
Mar 25, 2018
by
anonymous
Kirchhoff's voltage law applies to circuits with?
Kirchhoff's voltage law applies to circuits with?
Last answer:
Kirchhoff's voltage law applies to circuits with linear, non-linear, active, passive, time varying as wells as time-in-variant elements.
kirchhoff
voltage
law
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asked
Mar 25, 2018
by
anonymous
Kirchhoff s law is not applicable to circuits with?
Kirchhoff s law is not applicable to circuits with?
Last answer:
Kirchhoff's law is not applicable to circuits with distributed parameters.
kirchhoff
law
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asked
Oct 2, 2017
by
anonymous
ohm law is applicable to ac or dc?
Last answer:
both ac as well as dc
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asked
Jun 4, 2020
by
anonymous
State different types of power in ac circuits. Write the expression and units for the same. Draw the power triangle.
State different types of power in ac circuits. Write the expression and units for the same. Draw the power triangle.
Last answer:
i) Active Power (P):- The active power is defined as the average power Pavg taken by or consumed by the given circuit. ii) Reactive Power (Q):- The reactive power is defined as the product of ... values of voltage (v) and current (I) it is given by iv) Power Triangle:
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asked
May 26, 2019
by
anonymous
AC Circuits with Resistance but No Reactance
AC Circuits with Resistance but No Reactance
Last answer:
AC Circuits with Resistance but No Reactance AC Circuits with Resistance but No Reactance Series resistances let two resistances R 1 and R 2 are connected in series as shows in figure and there ... voltage. Voltage V A is common to both the branch hence voltage V A is common reference.
ac
circuits
with
resistance
but
no
reactance
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asked
Sep 7, 2018
by
anonymous
What is the need of polarity marking in polyphase AC circuits?
What is the need of polarity marking in polyphase AC circuits?
Last answer:
Need of Polarity Marking in Polyphase AC Circuits: i) Polarity marking of terminals provides reference polarity for better understanding of system, even if the polarity of ac voltage changes ... of current transformers in relay protection circuit and getting desired performance is very difficult.
polarity
marking
polyphase
ac
circuits
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asked
Sep 2, 2018
by
anonymous
Compare AC & DC track circuits on i) Length of circuit ii) Application iii) Effect of stray currents. iv) Maintenance
Compare AC & DC track circuits on i) Length of circuit ii) Application iii) Effect of stray currents. iv) Maintenance
Last answer:
Ans: i) Length of circuit - a) AC track circuit is having long length upto 3 to 5 km b) DC track circuit is having short length ii)Application -a) AC track circuit is used ... ) Maintenance - a) AC track circuit has easier and cheaper maintenance b) DC track circuit has complicated maintenance
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asked
Aug 31, 2018
by
anonymous
The instantaneous power in ac circuits can be obtained by taking product of the instantaneous values of
The instantaneous power in ac circuits can be obtained by taking product of the instantaneous values of
Last answer:
The instantaneous power in ac circuits can be obtained by taking product of the instantaneous values of current and voltage
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5 days
ago
by
anonymous
Ohm’s law is valid in case of (1) semiconductor (2) conductor (3) superconductor (4) insulator
Ohm’s law is valid in case of (1) semiconductor (2) conductor (3) superconductor (4) insulator
Last answer:
conductor
physics
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asked
Jun 6, 2020
by
anonymous
Ohm's Law
Ohm's Law Fundamentals of Electrical Engineering
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Apr 9, 2020
by
anonymous
Ohm's law example
Ohm's law example
Last answer:
Ohm's law example
ohms
law
example
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2
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asked
Aug 10, 2018
by
anonymous
State and explain Ohm's law for magnetic circuit.
State and explain Ohm's law for magnetic circuit.
Last answer:
Ohm's law for electric circuit is V = I R where V is voltage, I is current, R is Resistance. Ohm's law for magnetic circuit is MMF = Φ X S where MMF is magnetomotive force (NI) ... . Resistance is the opposition to the flow of current while reluctance is the opposition to the flow of magnetic flux.
ohms
law
magnetic
circuit
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asked
Mar 25, 2018
by
anonymous
The condition for the validity under Ohm's law is that?
The condition for the validity under Ohm's law is that?
Last answer:
The condition for the validity under Ohm's law is that resistance must be uniform.
condition
ohms
law
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asked
Mar 28, 2018
by
anonymous
Kirchhoff's current law for parallel circuits states that the:
Last answer:
Kirchhoff's current law for parallel circuits states that the: sum of the total currents flowing out of a junction equals the sum of the total currents flowing into that junction.
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1
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asked
Jan 18
by
anonymous
The Psychological law of consumption states that (1) proportionate increase in consumption is less than proportionate increase in income (2) increase in income is equal to increase in consumption (3) increase in consumption is greater than increase in income (4) consumption does not change with a change in income
The Psychological law of consumption states that (1) proportionate increase in consumption is less than proportionate increase in income (2) increase in income is equal to increase in consumption (3) increase in consumption is greater than increase in income (4) consumption does not change with a change in income
Last answer:
proportionate increase in consumption is less than proportionate increase in income
economics
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asked
Apr 17, 2020
by
Prestige
How to apply signal flow graph in ur circuit
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asked
Mar 25, 2018
by
anonymous
All the rules and laws of D.C. circuit also apply to A.C. circuit containing?
All the rules and laws of D.C. circuit also apply to A.C. circuit containing?
Last answer:
All the rules and laws of D.C. circuit also apply to A.C. circuit containing resistance only.
rules
laws
dc
circuit
ac
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asked
5 days
ago
by
anonymous
In AC circuits, AC meters measure (1) mean values (2) rms values (3) peak values (4) mean square values
In AC circuits, AC meters measure (1) mean values (2) rms values (3) peak values (4) mean square values
Last answer:
rms values
physics
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asked
May 26, 2018
by
anonymous
Which of the following instruments is equally accurate on ac as well as dc circuits ?
Which of the following instruments is equally accurate on ac as well as dc circuits ? (a) PMMC voltmeter (b) Dynamometer wattmeter (c) Moving iron ammeter (d) Induction wattmeter
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asked
May 13, 2018
by
anonymous
Wagner's earth devices are used in AC bridge circuits for
Wagner's earth devices are used in AC bridge circuits for (a) Eliminating the effect of earth capacitances (b) Eliminating the effect of intercomponent capacitances (c) Eliminating the effect of stray electrostatic fields (d) Shielding the bridge elements
Last answer:
Wagner's earth devices are used in AC bridge circuits for Eliminating the effect of earth capacitances
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1
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asked
Sep 13, 2017
by
anonymous
how does rectifier convert ac to dc?
Last answer:
IT CHANGES NEGATIVE CYCLE IN TO POSITIVE CYCLE FROM AC CURRENT.
rectifier
ac
dc
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2
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asked
Mar 14, 2018
by
anonymous
Why does a transformer only work with an AC supply?
Why does a transformer only work with an AC supply?
Last answer:
The transformer work depends on the induction as main principle ,for that AC is the right means
transformer
only
work
ac
supply
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3
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asked
Mar 14, 2018
by
anonymous
How does AC current change direction?
How does AC current change direction?
Last answer:
This is because the angle at which the magnetic fields cuts across a winding changes its poles thus current has to change dirention .
ac
current
change
direction
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1
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asked
Apr 2, 2020
by
anonymous
Apply phasor analysis to evaluate the following
Apply phasor analysis to evaluate the following
Last answer:
Apply phasor analysis to evaluate the following
apply
phasor
analysis
to
evaluate
the
following
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asked
Apr 10, 2018
by
anonymous
The fact that the same operation may apply to two or more classes is called what?
The fact that the same operation may apply to two or more classes is called what? (1) Inheritance (2) Polymorphism (3) Encapsulation (4) Multiple classification
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4 days
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anonymous
Why does a cannon recoil after firing ? (1) Conservation of energy (2) Backward thrust of gases produced (3) Newton’s third law of motion (4) Newton’s first law of motion
Why does a cannon recoil after firing ? (1) Conservation of energy (2) Backward thrust of gases produced (3) Newton’s third law of motion (4) Newton’s first law of motion
Last answer:
Newton’s third law of motion
physics
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Aug 24, 2019
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anonymous
A galvanometer of resistance 40 ohms requires a current of 10mA to give a full-scale deflection.
A galvanometer of resistance 40 ohms requires a current of 10mA to give a full-scale deflection. A shunt is put in position to convert it to a meter reading up to 1.0A full-scale deflection. A resistance bobbin, intended to convert the galvanometer to one reading up to 1.0V full-scale ... inadvertently left in position. By considering the potential difference across the bobbin and the meter, calculate the voltage which would produce full-scale deflection of the meter.
galvanometer
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Apr 14, 2018
by
anonymous
A 6V zener diode is used to provide voltage regulation with a series resistance of 100 Ohms and supply..
A 6V zener diode is used to provide voltage regulation with a series resistance of 100 Ohms and supply voltage is 12V. When under no load the power dissipated in the zener diode is (a) 60mW (b) 36mW (c) 360mW (d) 3600mW
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asked
Mar 31, 2018
by
anonymous
Resistance of a wire is r ohms. The wire is stretched to double its length, then its resistance in ohms is
Last answer:
Resistance of a wire is r ohms. The wire is stretched to double its length, then its resistance in ohms is 4 r.
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1
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asked
Feb 5, 2020
by
anonymous
How to solve circuits with a complex numbers
circuits
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asked
Aug 15, 2019
by
anonymous
State the Thevenin’s theorem. Also write stepwise procedure for applying Thevenin’s theorem to simple circuits.
State the Thevenin’s theorem. Also write stepwise procedure for applying Thevenin’s theorem to simple circuits.
Last answer:
Thevenin's Theorem: Any two terminal circuit having number of linear impedance and sources (voltage, current, dependent, independent) can be represented by a simple equivalent circuit consisting of a single voltage ... 's equivalent circuit: Step V: Determination of Load current:
thevenin
theorem
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Sep 6, 2018
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anonymous
State superposition theorem applied to D.C. circuits.
State superposition theorem applied to D.C. circuits.
Last answer:
Superposition Theorem applied to D.C. circuits: Superposition theorem states that in any linear, bilateral, multisource network, the response (voltage across any element or current through any ... each source acting alone, while the other sources are replaced by their internal resistances.
state
superposition
theorem
dc
circuits
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