Electrostatic and Capacitance A dielectric material must be Semi conductor Good conductor Resistor Insulator Semi conductor Good conductor Resistor Insulator ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance A region around a stationary electric charge has An electric field None of the listed here Both Electric & Magnetic A magnetic field An electric field None of the listed here Both Electric & Magnetic A magnetic field ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance A 12 kHz voltage is applied to a 0.33 µF capacitor, and 200 mA of rms current is measured. What is the value of the voltage? 80 V 8 V 800 V 0.88 V 80 V 8 V 800 V 0.88 V ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance Capacitance increases with Reduction in plate area and distance between the plates Increase in plate area and distance between the plates Decrease in plate area and value of applied voltage Increase in plate area and decrease in distance between the plates Reduction in plate area and distance between the plates Increase in plate area and distance between the plates Decrease in plate area and value of applied voltage Increase in plate area and decrease in distance between the plates ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance Mica capacitors are characterised by all of the following except low leakage reactance accurate value low losses stable operation low leakage reactance accurate value low losses stable operation ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance An electrolytic capacitor is generally made to provide Large value of capacitance Variable capacitance Fixed capacitance Low capacitance Large value of capacitance Variable capacitance Fixed capacitance Low capacitance ANSWER DOWNLOAD EXAMIANS APP