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Electric Circuits

Electric Circuits
The electrical resistance of human body is around

  1000 ohms.
  25 ohms.
  5 ohms.
  250 ohms.

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Electric Circuits
Active materials of a lead acid cell are

 lead peroxide.
 dilute H2SO4.
 all of above.
 spongy lead.

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Electric Circuits
Super mesh analysis is used in case of

 either 1 or 2.
 current source branch is common for two meshes.
 ideal voltage source is connected between two non reference nodes.
 both.

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Electric Circuits
Zinc cadmium and lead coating is generally provided for

  electrical contacts.
  all of above.
  corrosion.
  decoration.

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Electric Circuits
When power factor angle is varying, the shape of the current locus is

 Semicircle
 Circle
 Triangle
 Straight line

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Electric Circuits
For the circuit shown in the given figure the current I is given by

 4 A.
 2 A.
 1 A.
 3 A.

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MORE MCQ ON Electric Circuits

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