Electrostatic and Capacitance A sine wave voltage is applied across a capacitor. When the frequency of the voltage is decreased, the current Ceases Increases Decreases Remains constant Ceases Increases Decreases Remains constant ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance When a dielectric is placed in an electric field the field strength Decrease None of the listed here Remains same Increase Decrease None of the listed here Remains same Increase ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance The breakdown voltage for paper capacitors is usually 200 to 1600 volts more than 10000 volts 2000 to 3000 volts 20 to 60 volts 200 to 1600 volts more than 10000 volts 2000 to 3000 volts 20 to 60 volts ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance Paper condenser is Usually of fixed value Electrolytic condenser Always polarised None of the listed here Usually of fixed value Electrolytic condenser Always polarised None of the listed here ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance An electrolytic capacitor can be used for DC only Both DC and AC AC only None of the listed here DC only Both DC and AC AC only None of the listed here ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance For making a capacitor, it is better to select a dielectric having Low permeability High permeability Permittivity slightly more than that of air Permittivity same as that of air Low permeability High permeability Permittivity slightly more than that of air Permittivity same as that of air ANSWER DOWNLOAD EXAMIANS APP