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Electric Circuits

Electric Circuits
Mesh analysis is prefered when loops are------nodes

 any of the above
 greater than
 equals to
 less than

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Electric Circuits
For the resonance circuit ω0 = 105, Q = 50, R = 400 Ω the value of C is

 125 pF.
 250 pF.
 1000 pF.
 500 pF.

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Electric Circuits
If the three colour bands of a resistor are grey, violet and gold, what is the value of the resistor?

 8.7 ohms.
 7.7 ohms.
 6.7 ohms.
 9.7 ohms.

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Electric Circuits
Ceq of two capacitors connected in series is given by

 C1C2.
 C1 C2 / (C1 + C2).
 C1 = C2.
 C1 + C2.

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Electric Circuits
To apply reciprocity theorem response to excitation ratio is

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

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Electric Circuits
A piece of copper and another piece of germanium are cooled from room temperature to 80K. The resistance of

 copper increases and germanium decreases.
 each of them increases.
 each of them decreases.
 copper decreases and germanium increases.

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MORE MCQ ON Electric Circuits

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