A $6\,\mu F$ capacitor is charged from $10\;volts$ to $20\;volts$. Increase in energy will be
A $6\,\mu F$ capacitor is charged from $10\;volts$ to $20\;volts$. Increase in energy will be
- A
$18 \times {10^{ - 4}}\,J$
- B
$9 \times {10^{ - 4}}\,J$
- C
$4.5 \times {10^{ - 4}}\,J$
- D
$9 \times {10^{ - 6}}\,J$
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