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Recent questions tagged ac-voltage-applied-to-capacitor
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A bulb connected to 50 V, DC consumes 20 W power. Then the bulb is connected to a capacitor in an a.c. power supply of 250 V, 50 Hz. Find the value of the capacitor required so that the bulb draws the same amount of current.
jeemain
physics
alternating-current
cbse
class12
ch7
ac-voltage-applied-to-capacitor
easy
asked
Mar 12, 2014
by
balaji.thirumalai
1
answer
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