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NIKITA PUBLICATION-ELECTROSTATICS-Multiple Choice Questions
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- Van de Graaff generator is used for
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- The number of lines of force starting from a point charge of 10muC in ...
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- The number of tubes of force originating from a point charge of 17.7xx...
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- A plane surface of element of area 1 mm^(2) is situated in a uniform e...
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- A charged cylindrical conductor of infinite length has charge per unit...
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- An electric cable of diameter 10 cm runs under water (k for water = 81...
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- The surface charge density of a conducting sphere is 8.85xx10^(-10)C//...
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- Find the electric field intensity due to a positively charged conducti...
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- The electric field near the surface of the earth is 300V//m. The surfa...
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- A closed conducting sphere is positively charged such that the surface...
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- The outward pull on a metal plate of area 0.01m^(2) having a charge de...
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- A circular metal plate of radius 10 cm is given a charge of 20muC. The...
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- A metal sphere of radius 10 cm is charged to a potential of 100 V. The...
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- The energy density at a point in vacuum is 1.77xx10^(-7)J//m^(3). The ...
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- The capacitance of earth, treating it as a spherical conductor of radi...
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