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Electric Circuits

Electric Circuits
The electron is lighter than a proton by a factor of about

 18400.
 1840.
 184.
 18.4.

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Electric Circuits
If one cycle of AC waveform occurs every millisecond, the frequency will be

 1000 Hz.
 50 Hz.
 10 kHz.
 100 Hz.

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Electric Circuits
Laplace transform analysis gives

 time domain response only.
 both (a) and (b).
 real response only.
 frequency domain response only.

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

 63.6 V.
 100 V.
 88 V.
 70.7 V.

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Electric Circuits
Consider the following circuit. What is the value of i ?

 - 5 A.
 12 A.
 6 A.
  5 A.

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Electric Circuits
The equation for 25 cycles current sine wave having rms value of 30 amps, will be

 30sin50πt.
 30sin25πt.
 42.4sin25πt.
 42.4sin50πt.

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