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Electric Circuits

Electric Circuits
In which braking back emf exceeds supply voltage?

  Regenerative.
  Dynamic.
  Plugging.
  None of these.

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Electric Circuits
There is a ________ between two nodes of signal flow graph

 link
 tree
 branch
None of these

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Electric Circuits
The greater the internal resistance of a cell

 the lesser the terminal voltage.
 the greater the terminal voltage.
 the greater the emf.
 the lesser the emf.

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Electric Circuits
The charge of an electron is

 - 9.109 × 10 - 31 Coulombs.
 - 1.602 × 10 - 19 Coulombs.
 - 1.675 × 10 - 27 Coulombs.
 - 1.672 × 10 - 27 Coulombs.

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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
Three resistances of two ohms each are connected in star. In the equivalent delta representation each resistance will have a value of _______________ Ω.

 6.
 0.6.
 5.2.
 3.4.

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MORE MCQ ON Electric Circuits

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