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 800 N/C 1600 N/C 1200 N/C 2000 N/C 800 N/C 1600 N/C 1200 N/C 2000 N/C ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance The unit of dielectric strength is given by m/V V2/m V/m m/V2 m/V V2/m V/m m/V2 ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance Capacitance increases with Increase in plate area and distance between the plates Reduction in plate area and distance between the plates Increase in plate area and decrease in distance between the plates Decrease in plate area and value of applied voltage Increase in plate area and distance between the plates Reduction in plate area and distance between the plates Increase in plate area and decrease in distance between the plates Decrease in plate area and value of applied voltage ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance A capacitor having capacitance of 5 uF is charged to a potential difference of 10,000 V. The energy stored in the capacitor is 250 joules 200 joules 150 joules 50 joules 250 joules 200 joules 150 joules 50 joules ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance When a dielectric is placed in an electric field the field strength Increase Remains same None of the listed here Decrease Increase Remains same None of the listed here Decrease ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance Which of the following capacitors will have the least value of breakdown voltage ? Paper Air Electrolytic Mica Paper Air Electrolytic Mica ANSWER DOWNLOAD EXAMIANS APP
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