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Electric Circuits

Electric Circuits
In RLC series circuit R = 2Ω, L = 2mH and C = 1μF. Find the time constant of the circuit?

 2 μsec
 1 μsec
 4 msec
 2 msec

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Electric Circuits
Time constant of RC series circuit is

 RC
 2L/R
 L/R
 2RC

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Electric Circuits
Atoms with fewer than 4 valence electrons are

 conductor.
 semi-conductor.
 insulator.
 none of these.

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Electric Circuits
There is a ________ between two nodes of signal flow graph

 tree
 link
 branch
None of these

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Electric Circuits
Which of the following are typical resistance and power-dissipation values for a carbon-composition resistor?

 1000000 ohms, 1 W.
 10 ohm, 50 W.
 5000 ohms, 100W.
 10000 ohms, 10 W.

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Electric Circuits
The maximum current rating for a 10 k Ω, 0.5 W resistor is

 0.707 mA.
 28.28 mA.
 14.14 mA.
 7.07 mA.

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MORE MCQ ON Electric Circuits

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