sun in the figure are two point charge + q and minus q inside cavity of a spherical conducting sale the charges are kept near the surface gravity on opposite side of the centre of cell if she born in the surface charge density on the inner surface and even net on it and send to the surface charge de
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Hello,
Your question is incomplete and here is no place for a figure. It's okay. But i can't solve it here with thoery. This needs proper mathematical derivation.
This question can be solved if you understand the basics. There are many formulas and tricks given to solve these problems. You can refer it.
If you have any mentor or any guide for this subject then you should go and ask him/her to solve the problem for you step-wise so that if you encounter the same problem you can solve it with a strong mindset and not get confused easily.
Hope it helps!
JEE Main 2026: Preparation Tips & Study Plan
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