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Electric Circuits

Electric Circuits
For the circuit shown below the value of R is adjusted so as to make the current in RL equal to zero. Calculate the value of R.

 3 Ω.
 1 Ω.
 2 Ω.
 4 Ω.

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Electric Circuits
Mesh analysis is prefered when loops are------nodes

 equals to
 greater than
 any of the above
 less than

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Electric Circuits
A capacitor that stores charge of 0.5 C at 10 V has a capacitance of _____________ farad.

 20.
 5.
 0.05.
 10.

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Electric Circuits
A particular current is made up of two component : a 10 A and a sine wave of peak value 14.14 A. The average value of current is

 10 A.
 zero.
 14.14 A.
 24.14 A.

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Electric Circuits
If conductance increases as temperature increases it is called as ..........

 positive co-efficient.
None of these
 negative co-efficient.
 both 1 and 2.

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Electric Circuits
The breakdown voltage for paper capacitor is usually

 2000 to 3000 volts.
 200 to 1600 volts.
 20 to 60 volts.
 more than 10000 volts.

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MORE MCQ ON Electric Circuits

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