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Electric Circuits

Electric Circuits
Which of the following quantities remain the same in all parts of a parallel circuit

 current.
 voltage.
 power.
 resistance.

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Electric Circuits
The absolute charge of an electron is

 none of above.
 1.6 × 10-19 C.
 - 1.6 × 10-19 C.
 + 1.6 × 10-19 C.

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Electric Circuits
A periodic voltage having the Fourier series V(t)= {1 + 4sinω0t}

 1 W.
 21 W.
 11 W.
 24.5 W.

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Electric Circuits
A current in a circuit is given by, If the current flows through the 5 Ω resistor, find power dissipated at t = 0?

 20 Watts.
 40 Watts.
 15 Watts.
 10 Watts.

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Electric Circuits
If the peak value of a sine wave is 100 V, then its RMS value will be

 63.6 V.
 70.7 V.
 88 V.
 100 V.

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Electric Circuits
In RLC parallel circuit to get Q>1 which of the following is required?

All of these
 XL>R
 XL=R
 XL

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MORE MCQ ON Electric Circuits

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