Question

1
20. An air capacitor of
capacitance 3 uF is charged to
400V. If a medium with
dielectric constant 3 is inserted
between its plates and the
potential is raised again to the
same value, then the amount of
energy stored will be
O 024J
O 24J
O 0.72
O2J​

Answer 1

Answer:

I think O 0.72

Explanation:

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