MCQ
In a moving coil galvanometer, to make the field radial
- Acoil is wound on wooden frame
- ✓magnetic poles are cylindrically cut
- Ca horse shoe magnet is used
- Dthe number of windings in the coil is decreased
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$(A)$ the charge on the upper plate of $C _1$ is $2 CV _0$
$(B)$ the charge on the upper plate of $C _1$ is $CV _0$
$(C)$ the charge on the upper plate of $C _2$ is $0$
$(D)$ the charge on the upper plate of $C _2$ is $- CV _0$