Electrostatic and Capacitance For making a capacitor, it is better to select a dielectric having Permittivity slightly more than that of air High permeability Low permeability Permittivity same as that of air Permittivity slightly more than that of air High permeability Low permeability Permittivity same as that of air ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance A region around a stationary electric charge has Both Electric & Magnetic A magnetic field An electric field None of the listed here Both Electric & Magnetic A magnetic field An electric field None of the listed here ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance Electric displacement is a______quantity. Scalar quantity Vector quantity Both scalar & vector None of the listed here Scalar quantity Vector quantity Both scalar & vector None of the listed here ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance Two plates of a parallel plate capacitor after being charged from a constant voltage source are separated apart by means of insulated handles, then the Voltage across the plates increases Charge on the capacitor increases Charge on the capacitor decreases Voltage across the plates decreases Voltage across the plates increases Charge on the capacitor increases Charge on the capacitor decreases Voltage across the plates decreases ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance If an ohmmeter reading immediately goes practically to zero and stays there, capacitor is Short-circuited Satisfactory Lossy Charged Short-circuited Satisfactory Lossy Charged ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance Dielectric strength of mica is 50 to 200 kV/mm 300 to 500 kV/mm 30 to 50 kV/mm 10 to 20 kV/mm 50 to 200 kV/mm 300 to 500 kV/mm 30 to 50 kV/mm 10 to 20 kV/mm ANSWER DOWNLOAD EXAMIANS APP
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