Electrostatic and Capacitance The lines of force due to charged particles are None of these always straight sometimes curved always curved None of these always straight sometimes curved always curved ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance An uncharged conductor is placed near a charged conductor, then the uncharged conductor is attracted first and then charged by induction it remains as such the uncharged conductor gets charged by conduction the uncharged conductor gets charged by induction and then attracted towards the charging body the uncharged conductor is attracted first and then charged by induction it remains as such the uncharged conductor gets charged by conduction the uncharged conductor gets charged by induction and then attracted towards the charging body ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance Which of the following expression is correct for electric field strength ? E = D2/t E = jtD E = D/€ None of the listed here E = D2/t E = jtD E = D/€ None of the listed here ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance If the sheet of a bakelite is inserted between the plates of an air capacitor, the capacitance will Increase None of the listed here Decrease Remain same Increase None of the listed here Decrease Remain same ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance For making a capacitor, it is better to select a dielectric having Permittivity same as that of air Permittivity slightly more than that of air Low permeability High permeability Permittivity same as that of air Permittivity slightly more than that of air Low permeability High permeability ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance Electric intensity at any point in an electric field is equal to the at that point. potential gradient electric flux None of these magnetic flux density potential gradient electric flux None of these magnetic flux density ANSWER DOWNLOAD EXAMIANS APP
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