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Energy stored in two capactiros of capac...

Energy stored in two capactiros of capacitance joined in series `8muF` joined in series when connected with a buffer of emf 500 V is

A

1 J

B

0.5 J

C

1.5 J

D

2 J

Text Solution

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The correct Answer is:
B
`therefore`Energy stored is given by
`U=(1)/(2)CV^(2)`
`=(1)/(2)xx4xx10^(-6)xx(500)^(2)`
`=0.5J`
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MHTCET PREVIOUS YEAR PAPERS AND PRACTICE PAPERS-PRACTICE SET 04-PAPER 1 (PHYSICS & CHEMISTRY)
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