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Top ten physics questions of JAC board

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Electrostatics
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1.Deduce coulomb law from gauss theorem.

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2.Prove gauss law from electric field.

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3.discuss gauss theorem and prove it.

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4.Expresion for electric field due to line charge.

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5.Prove electric field due to a uniformly charged spherical shell.-1. outside the sphere

2.on the surface of the sphere

3.inside the charged sphere

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6.Expression for electric field due to a circular loop of charge.

7.Electric field at any point due to an electric dipole.

8. Equivalent capacitance for a number of capacitors in -1. Series

2.parallel

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9.Derive an expression for capacitance of a parallel plate capacitor filled with air.

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10. Using Gauss theorem find electric field at a point due to an infinite charged sheet.

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