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Electric Circuits

Electric Circuits
In RLC series circuit, at resonance condition the value of current is

None of these
 Maximum
 Minimum
 Zero

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Electric Circuits
When the internal resistance of a cell is large compared to the external resistance in the circuit then high current can flow through the external resistance by grouping the cells

 mixed.
 in parallel.
 as in series.
 in either series or parallel.

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Electric Circuits
Basic cut set matrix consists of

 one branch.
 no branches.
 any number of branches.
 2 branch.

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Electric Circuits
The capacitive reactance of an electric circuit is 50 Ohms. The frequency of supply becomes doubled. What is the new capacitive reactance?

 200 Ohms.
 100 Ohms.
 25 Ohms.
 50 Ohms.

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Electric Circuits
Under resonance condition the phase angle between voltage phase and current phase is

 0°
 - 90°
 90°
 45°

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Electric Circuits
The resistance of 100 W, 200 V lamp is

 800 Ω.
 400 Ω.
 1600 Ω.
 200 Ω.

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MORE MCQ ON Electric Circuits

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