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Electric Circuits

Electric Circuits
In series RLC circuit to get Q>1, which of the following is required?

 XL < R
 XL = R
All of these
 XL > R

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Electric Circuits
In series RLC circuit what is the power factor just above the resonance frequency?

 Lagging
 Zero
 Unity
 Leading

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Electric Circuits
The phase angle difference between current and voltage is 90o, the power will be

 VI.
 zero.
 minimum.
 maximum.

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Electric Circuits
Resistor stores the energy in the form of

 both A and B.
 electrical field.
None of these
 magnetic field.

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Electric Circuits
The internal resistance of a dry cell is of the order of

  1 to 15 Ohm.
  0.2 to 0.4 Ohm.
  1 to 1.5 Ohm.
  2 to 5 Ohm.

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Electric Circuits
The value of current I flowing in the 1 Ω resistor in the circuit shown in the given figure will be

 0 A.
 6 A.
 10 A.
 5 A.

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