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Electric Circuits

Electric Circuits
In parallel RC circuit total current is 5A and current through resistor is 3A. What is the current through capacitor?

 5A
 3A
 2A
 4A

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Electric Circuits
Disadvantages of constant k type filter

  attenuation does not increase rapidly beyond cut off frequency.
  characteristic impedance unchanged in pass band.
  both A and B.
  none of these.

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Electric Circuits
A dependent source can be

 a voltage source.
 a current source.
 neither a voltage nor a current source.
 both a voltage or a current source.

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Electric Circuits
A 60 Hz frequency voltage would cause a bulb to turn on and off

 120 times per second.
 60 times per second.
 80 times per second.
 70 times per second.

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Electric Circuits
Which of the following may be value of resistivity of copper?

 1.7 X 10 - 5.
 1.7 X 10 - 4.
 1.7 X 10 - 6.
 1.7 X 10 - 3.

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Electric Circuits
Three 3Ω resistors are connected to form a triangle. What is the resistance between any two of the corner?

 9 Ω.
  2 Ω.
 3 Ω.
 6 Ω.

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