Electrostatics

Related Questions

• If identical charges $( - q)$ are placed at each corner of a cube of side b, then electric potential energy of charge $( + q)$ which is placed at centre of the cube will be

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• Point charges $+ 4q,\, - q$ and $+ 4q$ are kept on the $x - $ axis at points $x = 0,\,x = a$ and $x = 2a$ respectively, then

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• The force between two charges \[0.06\,m\] apart is \[5\,N\]. If each charge is moved towards the other by \[0.01\,m\], then the force between them will become

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• Two charges \[{q_1}\]and \[{q_2}\]are placed in vacuum at a distance \[d\] and the force acting between them is \[F\]. If a medium of dielectric constant 4 is introduced around them, the force now will be

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• A conductor has \[14.4 \times {10^{ - 19}}coulombs\] positive charge. The conductor has (Charge on electron \[ = 1.6 \times {10^{ - 19}}coulombs\])

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