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Electric Circuits

Electric Circuits
In RLC parallel network R = 2 Ohm, L = 2mH and C = 1μF. Find the value of time constant?

 2 msec
 2 μsec
 4 msec
 4 μsec

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Electric Circuits
In foster 1 form 1st element is

 inductor.
 none.
 both.
 capacitor.

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Electric Circuits
A cube of material of side 1 cm has a resistance of 0.002 Ω between its opposite faces. If the same volume of the material has a length of 4 cm and a uniform cross - section, the resistance of this length will be

 0.064 Ω.
  0.032 Ω.
  0.128 Ω.
 0.016 Ω.

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Electric Circuits
If the peak value of a sine wave is 100 V, then its RMS value will be

 100 V.
 70.7 V.
 63.6 V.
 88 V.

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Electric Circuits
To find the initial value of a function, the highest power of S in denominator should be ---------- the highest power of S in the numerator.

 greater than
 both a and c
 less than
 equals to

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

 1 KΩ
 100 Ω
 1 MΩ
 1 Ω

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