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Electric Circuits

Electric Circuits
In ideal system coefficient of coupling(k) is

 Both 2 and 3
 0
 ∞
 1

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Electric Circuits
Poles and zeros are arranged alternatively on imaginary axis, then type of network is?

 LC network
 RL network
 RC network
 Any of the above

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Electric Circuits
If emf in a given circuit is given by e = 100 sinω0t, then maximum value of voltage and frequency will be

 100 V, 100 Hz.
 100√2 V, 100 Hz.
 100 V, 50 Hz.
 50√2 V, 100 Hz.

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Electric Circuits
A 10Ω resistor is stretched to increase its length double. Its resistance will now be

 20 Ω.
 40 Ω.
 5 Ω.
 10 Ω.

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Electric Circuits
The resistance of 200 W, 200 V lamp is

 100 Ω.
  200 Ω.
 800 Ω.
 400 Ω.

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Electric Circuits
One atomic mass unit ( amu ) is approximately equal to

 1.6 × 10-19 Kg.
 1.6 × 10-13 Kg.
  1.6 × 10-27 Kg.
 1.6 × 10-24 Kg.

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MORE MCQ ON Electric Circuits

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