# what does a capacitor do?

what does a capacitor do?

## 1 Answer

It store energy in.the form of charges

It allows AC but restricted DC

## Related questions

Description : does capacitor store energy ?

Answer : yes capacitor stores energy

Description : How do you discharge a capacitor in a microwave?

Description : How do you charge a capacitor with a battery?

Answer : The  capacitor  is  connected   in  parallel  with   the  battery.

Description : How do I discharge a capacitor?

Description : How do you know when a capacitor is bad?

Description : How do you test a capacitor with a multimeter?

Description : What are the characteristics of a capacitor?

Description : What is the role of a capacitor in a circuit?

Description : What is the basic use of capacitor?

Description : What is the basic function of a capacitor?

Description : What is the direction of flow when charging a capacitor?

Description : What is the symbol of a capacitor?

Answer : symbol of a capacitor

Description : Does current flow through a capacitor ?

Answer : Imagine a pipe with a flexible diaphram in the middle separating two haves of the pipe. Now the pipe is filled with air. If you apply a pressure to one end the diaphram will deform ... capacitor, the effects on electrons will be recreated across the boundary. But theres no electrical connection...

Description : How does a capacitor improve power factor?

Answer : Every circuit are usually more inductive than capacitive.it means that the current lags by voltage at small angle.hence we have to compensate this situation so we use Capacitor then this lag is compensate ... angle becomes low and the value of cos(phase angle) is increase and hence power also max.

Description : A capacitor and coil in parallel is called

Answer : 1. A tuned circuit

Answer : A dielectric material is placed in between the plates of a capacitor, it Increases the capacitance.

Answer : In a power supply a shorted input capacitor is likely to result in No voltage output.

Answer : A capacitor stores energy in Dielectric dipole

Answer : The capacitor charging current is An exponential growth function

Answer : The voltage across a capacitor Lags the current through it by 90

Answer : For a pure capacitor, the voltage-current relationship is: Voltage lags current by 90*

Description : Which capacitor is used for high frequency?

Description : Why shunt capacitor is used?

Answer : To improve voltage at receiving end and power factor

Description : Why capacitor bank is used?

Answer : In industrial or factory used E.B Power supply must be maintained above 0.90 power factor is compulsory for avoid EB Penalty. So APFC ( automatic Power factor control ) panel is used to maintained balance the load and PF maintained.

Description : Which side of a capacitor is negative?

Answer : In electrolytic type negative is shorter lead and usually mark in the tank. But of course not applicable to non-polar.

Description : when capacitor act as open circuit?

Answer : When a DC is applied to capacitor it acts as open circuit .

Description : which capacitor stores more charge ?

Answer : supercapacitor

Description : A capacitor and a coil are connected in series. The capacitor is charged and allowed to discharge through the coil. The current that will then flow through the capacitor-coil combination will do ... but diminish steadily to zero z) oscillate at high frequency at first but then at slower frequency

Answer : ANSWER: Y -- OSCILLATE BUT DIMINISH STEADILY TO ZERO

Description : What does double integration of a unit step function lead to? A) A doublet B) A ramp C) An impulse D) A parabola

Answer : What does double integration of a unit step function lead to? A) A doublet B) A ramp C) An impulse D) A parabola

Answer : field-programmable gate array (FPGA) (1) a programmable logic device that consists of a matrix of programmable cells embedded in a programmable routing mesh. The combined programming of ... serve many different applications. FPGAs consist of SRAMS, gates, latches, and programmable interconnects.

Answer : Bipolar junction transistor

Description :  What does HTTP do? A. Enables network resources and reduces perception of latency B. Reduces perception of latency and allows multiple concurrency exchange C. Allows multiple concurrent ... D. Enables network resources and reduces perception of latency and Allows multiple concurrent exchange.

Answer : D. Enables network resources and reduces perception of latency and Allows multiple concurrent exchange.

Description : What does a landscape designer do?

Answer : The desire of people to competently and aesthetically equip a site around a country house brought the profession of a landscape designer to the top positions in the ranking of professions. An ... PlantaTorg nursery, where you can order almost any plant, including the crown of ordinary spruce .

Description : What does the judicial branch do? Choose one: a. Decides if a law goes against the Constitution. b. Reviews laws. c. Resolves disputes. d. All of the above.

Answer : Correct Answer: d. All of the above

Description : What does the Constitution do? Choose one: a. Defines the government. b. Sets up the government. c. Protects basic rights of Americans. d. All of these answers.

Answer : Correct Answer: d. All of these answers.

Description : What does the President’s Cabinet do? a. Advises the president b. Selects the Vice President c. Runs the government when the President travels d. Negotiates treaties with foreign nations

Answer : Correct Answer: a. Advises the President

Description : A certain machine exerts a force of 200 newtons on a box whose mass is 30 kilograms. The machine moves the box a distance of 20 meters along a horizontal floor. What amount of work does the machine do on the box?

Answer : ANSWER: 4000 JOULES

Description : What does catnip do to cats?

Answer : >Catnip is an herb. About half of cats are genetically likely to respond to active oil in catnip. It is not certain what part of the brain is stimulated by this ingredient but it is not harmful ... a genetic accident. It is an autosomal dominant trait, so not all cats are sensitive. -Dr. Colleran

Description : "The seat of freedom is reserved for the man who lives by his own work, and in that work, does what he wants to do." - George Robin Collingwood

Description : Suppose you are a fresh appointee in a school, a girl student stays in school hostel throughout summer-break and preparing for the competitive examination. Because she does not rely on officials so ... own principles D) You permit her because you have some emotional inclination towards her

Answer : C) You do not give permission as it is against your own principles

Description : Software testing is (A) the process of establishing that errors are not present. (B) the process of establishing confidence that a program does what it is supposed to do. (C) the process of ... as per specifications. (D) the process of executing a program with the intent of finding errors.

Answer : (D) the process of executing a program with the intent of finding errors.

Description : What does the following command do? grep −vn abc x (A) It will print all of the lines in the file x that match the search string abc (B) It will print all of the lines in file x that do not ... (D) It will print the specific line numbers of the file x in which there is a match for string abc

Answer : (A) It will print all of the lines in the file x that match the search string “abc”

Description : What does a tailor do with his plonker

Answer : Press suits

Description : What does a racoon do before eating its food

Answer : Washes it in water

Description : What does the discharge transistor do in the 555 timer circuit?  (A) Discharge the external capacitor to stop the timing (B) Charge the external capacitor to stop the timing (C) ... capacitor to start the timing over again (D) Charge the external capacitor to start the timing over again

Description : What is a microcontroller and what does it do?

Description : What does a substation do?

Answer : At  the  substations,  power  is  boosted  up  for  long  distance  transmission.

Description : What does an electric drive do?

Description : What does the AND gate do?

Answer : AND gate multiple two inputs. If any one input is zero output will be zero if both inputs are one then only output is one.

Description : What does a Shockley diode do?

Answer : It is diode have low forward voltage drop and very high switching action

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