Electrostatic and Capacitance If A.C. voltage is applied to capacitive circuit, the alternating current can flow in the circuit because charging current can flow of high peak value varying voltage produces the charging and dicharging currents discharge current can flow charging current can flow of high peak value varying voltage produces the charging and dicharging currents discharge current can flow ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance Mica capacitors are characterised by all of the following except low leakage reactance low losses accurate value stable operation low leakage reactance low losses accurate value stable operation ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance When a dielectric slab is introduced in a parallel plate capacitor, the potential difference between plates will Remains same None of the listed here Increase Decrease Remains same None of the listed here Increase Decrease ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance The dielectric constant of glass is given by 0.1 to 0.4 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 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 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 The dielectric constant (relative permittivity) of glass is given by 2.0 to 4.0 0.1 to 0.4 0.5 to 1.0 5 to 100 2.0 to 4.0 0.1 to 0.4 0.5 to 1.0 5 to 100 ANSWER DOWNLOAD EXAMIANS APP