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Electric Circuits

Electric Circuits
In series R, L circuit power factor can be defined as

 R/Z
 Vr/V
All of these
 P/S

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Electric Circuits
At which of the following frequency voltage across capacitor has maximum value for series circuit ?

 Greater than resonance frequency
 Equal to resonance frequency
 Less than resonance frequency
 Zero frequency

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Electric Circuits
Open circuit voltage of a fully charged lead acid cell is

 2.5 V.
 2 V.
 1.9 V.
 2.7 V.

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Electric Circuits
Among the options which metal has the highest electrical conductivity?

 Stranded aluminium.
 Copper.
 Steel.
 Aluminium.

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Electric Circuits
Transients are presents in the circuit when the circuit is having

 L.
 R.
 C.
 Either L or C.

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Electric Circuits
200 resistors of 200 Ω each are connected in parallel. Their equivalent resistance will be

 4 kΩ.
 400 Ω.
 1 Ω.
 200 Ω.

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MORE MCQ ON Electric Circuits

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