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Electric Circuits

Electric Circuits
A two port network is defined by the relation The value of Z12 is

 3/41.
 3.
 2/31.
 -3.

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Electric Circuits
A capacitor having a mica dielectric εR = 6, a plate area of a 10 inches2 and a separation 0.01 inch. Find the value of C

 1.349 μF.
 1.349 nF.
 0 F.
 1.349 F.

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Electric Circuits
A capacitor has a capacitance of 6 μF. Calculate the stored energy in it if a DC voltage of 100 V, is applied across it?

 2.5 × 102 joules.
 4 × 102 joules.
 6 × 102 joules.
 3 × 102 joules.

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Electric Circuits
Flux in a magnetic circuit can be compared in an electric circuit to

 inductance.
 current.
 resistance.
 voltage.

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Electric Circuits
In given figure, the value of resistance R in Ω is

 2.5 Ω
 1 Ω
 3.5 Ω
 4.5 Ω

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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.

 4 Ω.
 3 Ω.
 1 Ω.
 2 Ω.

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MORE MCQ ON Electric Circuits

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