1. Increasing the value of a resistor in an RC circuit at the output of a rectifier will result in a) Smooth DC output b) Distorted DC ouput c) Output will not be a pure DC d) no effect 2. Connecting a capacitor at the output of a rectifier will serve as a a) Filter b) Charge storage device c) Bypass capacitor d) non of the above 3. In a half-wave rectifier , peak value of the output waveform is always a) Equal to the input wave b) Higher than the input wave c) Less than the input wave d) it depends upon diode 4. RMS value calculation involves which of the foolowing steps. a) Square root of all the values, taking mean, and then squaring b) Squaring all the values, taking means and then square root c) Squaring all the values, sqauare root them,and then taking means d) none of these 5. In full-wave rectifier, peak value of the output wave is always. a) Equal to the input wave b) Higher than the input wave c) Less than the input wave d) it depends upon the diodes
1. Increasing the value of a resistor in an RC circuit at the output of a rectifier will result in
a) Smooth DC output
b) Distorted DC ouput
c) Output will not be a pure DC
d) no effect
2. Connecting a capacitor at the output of a rectifier will serve as a
a) Filter
b) Charge storage device
c) Bypass capacitor
d) non of the above
3. In a half-wave rectifier , peak value of the output waveform is always
a) Equal to the input wave
b) Higher than the input wave
c) Less than the input wave
d) it depends upon diode
4. RMS value calculation involves which of the foolowing steps.
a) Square root of all the values, taking mean, and then squaring
b) Squaring all the values, taking means and then square root
c) Squaring all the values, sqauare root them,and then taking means
d) none of these
5. In full-wave rectifier, peak value of the output wave is always.
a) Equal to the input wave
b) Higher than the input wave
c) Less than the input wave
d) it depends upon the diodes
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