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 0.88 V 800 V 80 V 8 V 0.88 V 800 V ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance Electric displacement is a______quantity. None of the listed here Scalar quantity Both scalar & vector Vector quantity None of the listed here Scalar quantity Both scalar & vector Vector quantity ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance In a cable capacitor, voltage gradient is maximum at the surface of the Earth Sheath Conduction Insulator Earth Sheath Conduction Insulator ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance To prevent the generation of static charges on rubber or flat leather Surface is moistened Talcum powder is sprayed on the surface Oil compound dressing is done Conductive dressing is done Surface is moistened Talcum powder is sprayed on the surface Oil compound dressing is done Conductive dressing is done ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance For making a capacitor, it is better to select a dielectric having Permittivity same as that of air High permeability Low permeability Permittivity slightly more than that of air Permittivity same as that of air High permeability Low permeability Permittivity slightly more than that of air ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance Permittivity is expressed in Farad/meter Farad/sq-m Weber/meter Weber/sq-m Farad/meter Farad/sq-m Weber/meter Weber/sq-m ANSWER DOWNLOAD EXAMIANS APP
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