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Electric Circuits

Electric Circuits
In a series resonance circuit if bandwidth is 1 MHz and inductance is 1 mH, then what is the resistance value?

 1 KΩ
 1 MΩ
 1 Ω
 100 Ω

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Electric Circuits
What is the real power in AC operation?

 Apperant power × cosφ.
 VIcosφ.
 Both option A and B.
 None of these.

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Electric Circuits
In RLC parallel circuit circuit current through inductor is more than current through capacitor. Then what is the power factor of the circuit?

 lagging
 zero
 leading
 unity

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Electric Circuits
The current through the 2 KΩ resistance ( rest resitances are all 1 ohm each ) in the circuit shown in diagram

 2 mA.
 6 mA.
 0 mA.
 1 mA.

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Electric Circuits
In the cauer-1 form of LC network---------is series element and --------is shunt element respectively?

 L and C
 C and C
 C and L
 L and L

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Electric Circuits
A ceramic and a mica capacitor have the same physical dimension. Which has the higher value of capacitance?

 Mica capacitor.
 Both have identical value of capacitor.
  It is impossible to conclude on the basis of information supplied.
 Ceramic capacitor.

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