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Electric Circuits

Electric Circuits
Which quantity consists of a unit 1KWh ?

 Energy
 Power
 Time
 Charge

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Electric Circuits
A 6 V lead acid battery has an internal resistance of 0.01 Ω. How much current will flow when the battery is short circuited?

 1 A.
 6 A.
 600 A.
 100 A.

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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 cut set matrix is

 N.
 N - 1.
 b - N + 1.
 b - N - 1.

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Electric Circuits
In RL series circuit R=2Ω and L=10mH and applied voltage is 10V DC. Then find the current in the network?

 5A
 10A
 0A
 1A

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Electric Circuits
In which braking back emf exceeds supply voltage?

  Regenerative.
  Dynamic.
  Plugging.
  None of these.

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Electric Circuits
What is the SI unit of electric current ?

 Ampere.
 Ohm.
None of these
 Faraday.

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MORE MCQ ON Electric Circuits

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