Electrostatic and Capacitance When the voltage across a capacitor is tripled, the stored charge Doubles Stays the same Is cut to one-third Triples Doubles Stays the same Is cut to one-third Triples ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance A potential of 400 V is applied to a capacitor, the plates of which are 4 mm apart. The strength of electric field is 100 KV/m 30 KV/m 50 KV/m 10 KV/m 100 KV/m 30 KV/m 50 KV/m 10 KV/m ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance The electric field intensity at a point situated 4 meters from a point charge is 200 N/C. If the distance is reduced to 2 meters, the field intensity will be 1600 N/C 2000 N/C 1200 N/C 800 N/C 1600 N/C 2000 N/C 1200 N/C 800 N/C ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance The lines of force due to charged particles are always straight None of these always curved sometimes curved always straight None of these always curved sometimes curved ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance Electric intensity at any point in an electric field is equal to the at that point. None of these potential gradient electric flux magnetic flux density None of these potential gradient electric flux magnetic flux density ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance Which of the following expression is correct for electric field strength ? E = jtD None of the listed here E = D2/t E = D/€ E = jtD None of the listed here E = D2/t E = D/€ ANSWER DOWNLOAD EXAMIANS APP
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