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Electric Circuits

Electric Circuits
In RLC series circuit R = 2Ω, L = 2mH and C = 1μF and applied voltage is 10V DC. Then what is steady state current value?

 5A
 2A
 0A
 1A

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

 positive co-efficient.
 negative co-efficient.
 both 1 and 2.
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?

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

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Electric Circuits
A current in a circuit is given by, If the current flows through the 5 Ω resistor, find power dissipated at t = 0?

 20 Watts.
 10 Watts.
 15 Watts.
 40 Watts.

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Electric Circuits
The greater the internal resistance of a cell

 the greater the terminal voltage.
 the greater the emf.
 the lesser the emf.
 the lesser the terminal voltage.

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Electric Circuits
Mica capacitor are characterised by all of following except

 stable operation.
 accurate value.
 low losses.
 low leakage reactance.

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