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Electric Circuits

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

 4 A.
 3 A.
 2 A.
 1 A.

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Electric Circuits
In ideal system coefficient of coupling(k) is

 1
 0
 Both 2 and 3
 ∞

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Electric Circuits
Advantage of active filter is

  do not offer gain.
  both of above.
  derive high impedance load.
  easy to tune.

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Electric Circuits
A network contains linear resistors and ideal voltage sources. If values of all the resistors are doubled, then voltage across each resistor is

 halved.
 increase by two times.
 doubled.
 remain same.

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Electric Circuits
What is the relation between line voltage and phase voltage in case of delta connection?

 None of these.
 VL = VP.
 VL = 1/ √3 VP.
 VL = √3 VP.

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Electric Circuits
The mass of a neutron of atom is

 1.672 × 10 - 26 Kg.
 1.602 × 10 - 19 Kg.
 1.609 × 10 - 31 Kg.
 1.675 × 10 - 27 Kg.

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MORE MCQ ON Electric Circuits

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