MCQ
$X-$ rays when incident on a metal
- AExert a force on it
- BTransfer energy to it
- CTransfer pressure to it
- ✓All of the above
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Let $C_1$ and $C_2$ be the capacitance of the system for $x =\frac{1}{3} d$ and $x =\frac{2 d }{3}$, respectively. If $C _1=2 \mu F$ the value of $C _2$ is $........... \mu F$