If a transformer primary is energised from a square wave voltage source, its output voltage will be a:

(A) square wave (B) sine wave (C) triangular wave (D) pulse wave

(A) square wave (B) sine wave (C) triangular wave (D) pulse wave

answered
by
anonymous

If a transformer primary is energised from a square wave voltage source, its output voltage will be a: **square wave **

Welcome to AskOrAnswerMe.com , where you can ask questions and receive answers from other user. Feel free to ask any question. Help everyone by giving best answer to the questions.

11,557 questions

10,176 answers

190 comments

4,089 users

- If a capacitance is charged by a square wave current source, then the voltage across the capacitor will be
- A single-phase voltage source square -wave inverter feeds pure inductive load. The waveform of the load current will be
- The primary winding of a 220/6 V, 50 Hz transformer is energised from 110 V, 60 Hz supply. The secondary ...
- If Voltage Standing Wave Ratio, (VSWR) of a wave is 2, its reflection coefficient will be _____.
- The primary winding of a 220/6 V, 50 Hz transformer is energised from 110 V, 60 Hz supply. The secondary
- if the rated voltage from the power lines is applied to the primary of a single-phase transformer...
- If the input to a differentiating circuit is a saw-tooth wave, then output will be …………….. wave:
- If the energy is supplied from a source, whose resistance is 1 ohm, to a load of 100 ohms the source will be?
- The output voltage waveform of a three-phase square-wave inverter contains
- A dice is rolled from its current position (A) through B, C and D to stop at position E. What will be the number on the top of the dice at position E, if each pair of its opposite faces adds to seven?
- If a DC voltmeter is made from an ammeter having a fed of 100μA then its sensitivity (in KΩ/V) will be
- A voltage source inverter will have better performance if its
- What will happen if the primary of a transformer is connected to D.C. supply?
- One 200 V, 100 W bulb is connected in series with primary of a 200 V, 10 kVA transformer. If its secondary is...
- Four square table-tops of the same dimensions are shown below. Only the designs of their supports are different from each other. If a person stands upright on the red mark on each of the table, which of the tables will topple?
- Two water tanks A and B of equal square base of sides 3 feet are shown below. Water flows from tank A to tank B through a tube. What will be the volume (in cubic feet) of water in Tank A when the water stops flowing?
- The duty ratio of a step-up chopper with an output voltage of 200 V from a 80 V dc source, is
- The r.m.s. value of a half-wave rectified alternating current is 10 A. Its value for full-wave rectification will be
- Output of an op-amp is a square wave of 4 V peak to peak with a rise time of 5 microsecond and fall time...
- An AC supply of 230 V is applied to half wave rectifier circuit. A transformer turns ratio is 20 : 1. Find i) Output DC voltage (ii) Peak Inverse Voltage (PIV)
- For a pulse transformer, the material used for its core and the possible turn ration from primary to secondary
- When The dc converter in figure shown has a resistance load of R = 10 Ω and the input voltage is Vs 220 V the converter switch remains on, its voltage drop is Vo -2 V. The chopping frequency is fI K sW Vs If the duty cycle is 50%, determine: (a) the average output voltage V (b) the RMS output voltage Vo (c) the converter efficiency (d) the effective input resistance of the converter
- In a 3-phase half-wave rectifier, if per phase input is 200 V, then the average output voltage is
- The maximum flux in a transformer is φm when primary voltage is V and the frequency is f. If the primary
- If the secondary turns of a transformer are doubled and at the same time primary voltage is
- The synchronous speed of an 8 pole induction motor supplied power from a 50 Hz source will be ?
- Using a quarter wave transformer of characteristic impedance 1 Ohms, a load impedance of 100 Ohms will be...
- A single phase transformer is designed to operate from 50 Hz, 1100 V supply and to have an output voltage
- The input frequency of a bridge rectifier is 50 its output frequency will be
- In a transformer the resistance between its primary and secondary should be?
- If the inertia constant H of a machine of 200 MVA is 2 p.u., its value corresponding to 400 MVA will be
- If frequency is decreased 4 times, then skin depth of an Electromagnetic wave inside a conductor will be : ...
- A peak reading voltmeter has been calibrated with a sine wave signal and scaled in rms volts. If a square wave
- A circuit is said to be free from phase distortion if its phase response shows:
- When secondary of a current transformer is open-circuited its iron core will be?
- An AC supply of 230 V is applied to a half-wave rectifier circuit through a transformer having primary to
- For an 8 bit DAC, reference voltage is 10 V. If input to DAC starting from MSB is 10111100, output (in volts) is ...
- A square matrix is called singular if its?
- The time/div and voltage/div axes of an oscilloscope have been erased. When a 1 kHz, 5V p-p square wave
- In a three phase half wave rectifier feeding resistive load, if the input source is a three phase 4 wire system
- The primary coil of a transformer is connected to a 60 V ac source. The secondary coil is connected to a 330
- Top and side views of a photographer’s setup for a product shoot are shown in the figure. P is the primary light source, S is the secondary light source, R is the reflector and Q is the camera position. If the Primary Light Source is at 100% intensity, and the secondary light is at 25% intensity, which one of the given options is the photograph taken using this setup?
- The ratio of the primary to secondary voltage of a transformer is 2:1. The saving in the turns of weight of...
- If 3000 kW power is to be transmitted over a distance of 30 km, the desirable transmission voltage will be.
- If the transmission line is loaded with leading reactive volt amperes, there will be rise of voltage at the...
- if voltage is 230 Volts , frequency is 50 Hz and current is 1 ampere then what will be the resistance?
- If resistance is 8 Ohm and current is 16 ampere then what will be the voltage and power?
- In a transformer the energy is conveyed from primary to secondary?
- A square wave has a period of 60 s. The first odd harmonic is:
- A synchronous motor is delivering 80% of its rated output and is operating at UPF. If its excitation is increased...

...