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In order to obtain a high value for capacitance, the permittivity of the dielectric medium should be?(a) Low(b) High(c) Zero(d) Unity |
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Answer» Right choice is (b) High To elaborate: Form the expression: C=epsilon*A/d. From this expression, it is seen that capacitance is directly proportional to the permittivity, hence for capacitance value to be high, permittivity value should be high. |
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