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Electric Circuits

Electric Circuits
In a series resonance circuit if bandwidth is 1 MHz and inductance is 1 mH, then what is the resistance value?

 100 Ω
 1 KΩ
 1 Ω
 1 MΩ

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Electric Circuits
The laplace transform of the fuction f(t) = t is

 1/s.
 s.
 s2.
 1/s2.

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

 3.5 Ω
 4.5 Ω
 1 Ω
 2.5 Ω

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

 4 msec
 2 msec
 2 μsec
 1 μsec

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Electric Circuits
A coil with negligible resistance has 50 V across it with 10 mA. The inductive reactance is

 50 ohms.
 1000 ohms.
 5000 ohms.
 500 ohms.

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Electric Circuits
Container of a lead acid battery

 molded hard rubber.
 ceramics.
 celluloid.
 any of above.

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