Related Questions

When a rectangular voltage waveform is applied to a capacitor, then the current waveform is ___________.
A Rectangular
B Sinusoidal
C Sawtooth
D Square
A dc component is the peak value of a pulse waveform.
A True
B False
The peak value of a sine waveform is:
A the amplitude at 70.7% of the maximum value
B the amplitude at 90% of the maximum value
C the amplitude at 1.41 times the maximum value
D the maximum positive or negative value
E None of the above
A ramp is the type of waveform characterized by a non-linear increase or decrease in voltage or current.
A True
B False
The size or magnitude of a voltage or current waveform is
A Amplitude
B Aloha
C Angle Modulation
D Attenuation
E None of the above
The square waveform of current has following relation between r.m.s. value and average value.
A r.m.s. value is equal to average value
B r.m.s. value of current is greater than average value
C r.m.s. value of current is less than average value
D None of the above
When diodes are connected in series to increase voltage rating the peak inverse voltage per junction
A should not exceed half the breakdown voltage
B should not exceed the breakdown voltage
C should not exceed one third the breakdown voltage
D may be equal to or less than breakdown voltage
Saddle peak the highest peak of Andaman and Nicobar Islands is located in
A Great Nicobar
B Middle Andaman
C Little Andaman
D North Andaman
An instantaneous change in voltage is not possible in a/an -
A resistor
B inductor
C capacitor
D current source
When drain voltage equals the pinch-off-voltage, then drain current ___________ with the increase in drain voltage
A decreases
B increases
C remains constant
D none of the above

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