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Two conducting plates A and B are placed...

Two conducting plates A and B are placed parallel to each other. A is given a charge `Q_1` and B a charge `Q_2`. Prove that the charges on the inner surfaces are of equal magnitude and opposite sign.

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Consider a Gaussian surface as shown in figure. Two faces of this closed surface lie completely inside the conductor where the electric field is zero
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ALLEN-MISCELLANEOUS-Part -II Example
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  2. Three large conducting sheets placed parallel to each other at a finit...

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  4. Figure shows three large metallic plates with charges -Q, 3Q and Q res...

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  5. An isolated conducting sheet of area A and carrying a charge Q is plac...

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  6. An uncharged conductor of inner radius R(1) and outer radius R(2) cons...

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  7. An unchanged conductor of inner radius R(1) and outer radius R(2) cont...

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  8. When the switch is closed find the charge flown through switch?

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  9. The two conducting spherical shells are joined by a conducting wire wh...

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  10. Find charge on each spherical shell after joining the inner most shell...

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  11. Two conducting hollow spherical shells of radii R and 2R cerry charges...

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  12. An isolated conducting sphere of charge Q and radius R is connected to...

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  15. A small electric dipole is placed at origin with its dipole moment dir...

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  16. Uniform electric field of magnitude 100 Vm^-1 in space is directed alo...

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  17. Figure shows a uniformly charged hemisphere of radius R. It has a volu...

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  18. A metallic rod of length I rotates at angular velocity omega about an...

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  20. The electric potential in a region is given by the relation V(x) = 4+5...

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