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What is an equipotential surface ? Write three properties Sketch equipotential surfaces of (i) Isolatedpoint charge (ii) Uniform electricfield (iii) Dipole If charge Q is given to a parallel plate capacitor and E is the electric field between the plates of the capacitor the force on each plate is 1/2 QE and if charge Q is placed between the plates experiences a force equal to QE. Give reason to explain the above. |
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Answer» SOLUTION :If E. bethe ELECTRIC field due to each plate (of large dimensions) then net electric field between them ` E =E. +E. rArrE.E//2 ` Force on change Q at some point between the PLATES F = QE Forceon oneplateofthecapacitordue toanotherplate` F. =QE. =QE//2 ` |
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