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Electric Circuits

Electric Circuits
For symmetrical wave form average value of one full cycle is

 2.22
 1
 0
 1.11

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Electric Circuits
What will be the rms value of rectangular wave with amplitude 10 V?

 5√2 V.
 7.7 V.
 10 V.
 11.2 V.

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Electric Circuits
In the circuit given, I = 1 A for Is = 0. What is the value of I for Is = 2 A ?

 1 A.
  2 A.
 3 A.
 4 A.

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Electric Circuits
In which of the following oscillations are not present?

 Under damping
 Critical damping
 Both 2 and 3
 Over damping

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Electric Circuits
The maximum current rating for a 10 k Ω, 0.5 W resistor is

 7.07 mA.
 28.28 mA.
 0.707 mA.
 14.14 mA.

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Electric Circuits
A constant current source supplies a electric current of 300 mA to a load of 1 KΩ. When the load changed to 100 Ω, the load current will be

 300 mA.
 3 A.
 100 mA.
 30 mA.

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MORE MCQ ON Electric Circuits

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