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Electric Circuits

Electric Circuits
By which of the following elements transients will not occur?

 R
All of these
 L
 C

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Electric Circuits
Cells are connected in parallel in order to increase

 life of the cells.
 voltage rating.
 efficiency.
 current capacity.

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Electric Circuits
Given network is having N nodes and b branches, then number of individual loops are

 N.
 b - N + 1.
 N - 1.
 b - N - 1.

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Electric Circuits
Twelve 6 Ω resistor used as edge to form a cube. The resistance between two diagonally opposite corner of the cube is

 5 / 6 Ω.
 6 / 5 Ω.
 5 Ω.
 6 Ω.

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Electric Circuits
A 230V, 50Hz voltage is applied to a coil having L = 5H and R = 2 Ohm in series with capacitance C. When the voltage across the coil is 400V, find the current in the circuit?

 0.1465 A.
 0.4583 A.
 0.1578 A.
 0.2547 A.

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Electric Circuits
The internal resistance of a dry cell is of the order of

  0.2 to 0.4 Ohm.
  2 to 5 Ohm.
  1 to 1.5 Ohm.
  1 to 15 Ohm.

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MORE MCQ ON Electric Circuits

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