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Electric Circuits

Electric Circuits
To apply reciprocity theorem response to excitation ratio is

 Ohm.
 Either Ohm or Mho.
 Mho.
 No units.

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Electric Circuits
A circuit contains two unequal resistor in parallel

 voltage drops across both are same.
 currents in both are same.
 heat losses in both are same.
 voltage drops are according to their resistive value.

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Electric Circuits
For ideal tank circuit what is the value of dynamic impedance?

None of these
 0
 ∞
 Both

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Electric Circuits
The resistivity of semi-conductors at room temperatures is

 0.01 to 50 ohm - cm.
 109 to 1012 ohm - cm.
 1000 to 1500 ohm - cm.
 1.6 × 106 to 100 × 106 ohm - cm.

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Electric Circuits
What will be the rms value of rectangular wave with amplitude 10 V?

 7.7 V.
 5√2 V.
 10 V.
 11.2 V.

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Electric Circuits
The current through the 2 KΩ resistance ( rest resitances are all 1 ohm each ) in the circuit shown in diagram

 1 mA.
 0 mA.
 2 mA.
 6 mA.

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MORE MCQ ON Electric Circuits

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