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Electric Circuits

Electric Circuits
The fixed circular paths around the nucleus are called

 orbits.
 nucleus.
 mesons.
 orbitals.

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Electric Circuits
What is the frequency of domestic power in India?

 220 Hz.
 60 Hz.
 70 Hz.
 50 Hz.

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Electric Circuits
If the dielectric of a capacitor is replaced by conducting material

 the capacitance value of the plate will decrease.
 the capacitor will get heated up due to eddy currents.
 the capacitor can store infinite charge.
 the plate will get short circuited.

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Electric Circuits
A wire of resistance R has it length and cross - section both doubled. Its resistance will become

 0.5R.
 4R.
 R.
 2R.

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Electric Circuits
While Thevenizing a circuit between two terminals, VTH is equal to

 none of these.
 short circuit terminal voltage.
 open circuit terminal voltage .
 net voltage available in the circuit.

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Electric Circuits
The term trickle charge is associated with

 nickel iron battery.
 dry cell.
 silver zinc battery.
 lead acid battery.

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MORE MCQ ON Electric Circuits

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