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An astronaut is in an all-metal chamber outside the space station when a solar storm results in the deposit of a large positive charge on the station. Which statement is correct?
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Important Questions on Electrostatic Potential and Capacitance
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An uncharged sphere of metal is placed inside a charged parallel plate capacitor. The electric lines of force will look like
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What is the ratio of the electrostatic potentials at one corner and in the centre point of a uniformly charged cube of the conductor? (The potential is considered at infinity)
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Which one is polar molecule among the following?
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Those molecules in which the centre of gravity of positive nuclei and revolving electrons do not coincide are
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Choose the correct relation between polarisation and electric susceptibility of dielectric material.
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What is the S.I. unit of electric susceptibility?
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For a polar molecule, which of the following statements is true?
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IMPORTANT
A pure capacitor in an AC circuit,
