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Electric Circuits

Electric Circuits
The strength of current in 1 H inductor changes at rate of 1 A / sec. Find the voltage across it?

 2 V.
 1 V.
 0.5 V.
 None of these.

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Electric Circuits
In the cauer-1 form of LC network---------is series element and --------is shunt element respectively?

 C and C
 L and L
 C and L
 L and C

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Electric Circuits
Internal resistance of ideal voltage source is

 finite
 infinite
 zero
 100 ohms

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Electric Circuits
In series RLC circuit which of the following represents the Q factor ?

All of these
 XL/R
 XC/R
 VR/V

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Electric Circuits
A wire of 0.14 mm diameter and specific resistance 9.6 Ω - cm is 440 cm long. The resistance of the wire will be

 27.4 Ω.
 13.7 Ω.
 9.6 Ω.
 11.3 Ω.

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Electric Circuits
Two resistor are said to be connected in parallel when

 total current equals the sum of branch currents.
 both carry the same value of current.
 both ‘b’ and ‘c’
 both have the same potential difference.

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