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in rectifier circuit,we are using the capacitor as a filter
to remove the ac signal.but capacitor blocks dc & allows
only ac. explain about it?
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Answer Posted / sonia
capacitor gets charged when AC supplied & when it reaches
the threshold value, it starts discharging, resultant of
which is linear.
ac has variable value, starting from smaller energy to
higher which allows the charging of capacitor.
dc has fixed value, & when this is supplied charging wont
take place resulting blockage.
| Is This Answer Correct ? | 6 Yes | 2 No |
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