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Free Online Mock Physics Multiple Choice Test on Electro Statics
Sub Category : Electro Statics Test : 1 Time Left :
1) The distance between the two charges each of 1 columb is 1 km. The force between them is(1) 9Ã-10³ newton (2) 9Ã-10-3 newton (3) 1.1Ã-10-4newton (4) 104newton
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2) Dielectric constant of pure water is 81. Its permittivity will be(1) 7.17Ã-1010 MKS units (2) 8.86Ã-10-12MKS units (3) 1.02Ã-1013MKS units(4) None of these
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3) When 1014 electrons are removed from a neutral metal sphere, the charge on the sphere becomes(1) 16μC (2)-16μC (3)32μC (4) -32μC
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4) The unit of intensity of electric field is
(1) newton/coulomb (2) joule/coulomb (3) volt-metre (4) newton/metre
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5)Charge of 5C is given a displacement of 0.5m. The work done in the process is 10J. The potential difference between the two points
(1) 2V (2) 0.25V (3) 1V (4) 25V
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