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Electric Circuits

Electric Circuits
For Norton’s equivalent circuit

 Isc = Voc Req.
 Voc = Req /Isc.
 Isc = Voc / Req.
 Voc = Isc / Req.

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Electric Circuits
If N is the number of nodes and b is the number of branches in a network, then rank of tie set matrix is

 b - N + 1.
 N - 1.
 b - N - 1.
 N.

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Electric Circuits
From the circuit diagram shown in question 1 find the thevnin voltage.

 1.5 V.
 15 V.
 3 V.
 5 V.

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Electric Circuits
The energy required to charge a 10 μF capacitor to 100 V is

 0.01 J.
 5 × 10-9 J.
 10 × 10-9 J.
 0.05 J.

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Electric Circuits
During electroplating the amounts of different substances liberated by same quantity of electricity are proportional to their

  atomic numbers.
  valency.
  atomic weights.
  chemical equivalents.

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Electric Circuits
There are two capacitors C1 and C2 in parallel , what will be their equivalent capacitance?

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

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