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 2000 N/C 800 N/C 1200 N/C 1600 N/C 2000 N/C 800 N/C 1200 N/C 1600 N/C ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance Four 0.15 µF capacitors are in parallel. The total capacitance is 0.6 µF 0.15 µF 0.30 µF 0.8 µF 0.6 µF 0.15 µF 0.30 µF 0.8 µF ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance The unit of capacitance is Farady/m Hennry Ohm Farady Farady/m Hennry Ohm Farady ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance The phenomenon of an uncharged body getting charged merely by the nearness of a charged body is known as Photoelectric effect Magnetic effect Chemical effect Induction Photoelectric effect Magnetic effect Chemical effect Induction ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance The capacitance C is charged through a resistance R. The time constant of the charging circuit is given by C/R RC 1/RC R/C C/R RC 1/RC R/C ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance The dielectric constant of glass is given by None of the listed here 5 to 100 2 to 4 0.1 to 0.4 None of the listed here 5 to 100 2 to 4 0.1 to 0.4 ANSWER DOWNLOAD EXAMIANS APP