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Electric Circuits

Electric Circuits
Link in network theory refers to

  N - 1.
  B - N - 1.
  N - B - 1.
  B - N + 1.

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Electric Circuits
The capacity of a cell is measured in

  ampere-hour.
  watt-hours.
  amperes.
  watts.

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Electric Circuits
Efficiency of electrical machines should be calculated by measuring

 losses.
 output and input.
 losses and input.
 losses and output.

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Electric Circuits
Current locus is obtained by which of the following?

 Either of these
 Varying source frequency
None of these
 Varying any one of the circuit element

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Electric Circuits
A load is connected to an active network. At the terminals to which the load is connected, RTH = 10 Ohm, VTH = 60V. Then maximum power supplied to the load is

 360W.
 60W.
 90W.
 180W.

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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 value of C?

 10.54 µF.
 1.8 µF.
 4.78 µF.
 8.51 µF.

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MORE MCQ ON Electric Circuits

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