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Electric Circuits

Electric Circuits
For occurrence of resonance which of the following elements are required?

 R
 C
 L
 Both 2 and 3

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Electric Circuits
The linear circuit element is

 capacitor.
 inductor.
 resistor.
 all of above.

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Electric Circuits
In a series resonant circuit impedance is

 zero.
 minimum.
 maximum.
 none of these.

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Electric Circuits
A 2m long conductor, carries a current of 50 A at a magnetic field of 100 × 10 − 3 T. The force on the conductor is

 10000 N.
 100 N.
 10 N.
 1000 N.

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Electric Circuits
For the resonance circuit ω0 = 105, Q = 50, R = 400 Ω the value of C is

 250 pF.
 125 pF.
 1000 pF.
 500 pF.

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Electric Circuits
A load is connected to an active network. At the terminals to which the load is connected, RTH = 10 Ohm, VTH = 60V. Then maximum power supplied to the load is

 360W.
 90W.
 60W.
 180W.

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MORE MCQ ON Electric Circuits

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