Electrostatic and Capacitance In a cable capacitor, voltage gradient is maximum at the surface of the Sheath Insulator Conduction Earth Sheath Insulator Conduction Earth ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance “The surface integral of the normal component of the electric displacement D over any closed surface equals the charge enclosed by the surface”.The above statement is associated with Gauss’s law Lenz’s law Faraday’s law Kirchhoff's law Gauss’s law Lenz’s law Faraday’s law Kirchhoff's law ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance A capacitance is a circuit component that opposes the change in circuit Voltage Current None of the listed here Impedance Voltage Current None of the listed here Impedance ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance Dielectric strength of mica is 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 50 to 200 kV/mm ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance What will happen to an insulating medium if voltage more than the breakdown voltage is applied on it ? It will get punctured or cracked It will become magnetic Its molecular structure will get changed It will melt It will get punctured or cracked It will become magnetic Its molecular structure will get changed It will melt ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance A gang condenser is a Polarised capacitor None of the listed here Variable Capacitance Ceramic capacitor Polarised capacitor None of the listed here Variable Capacitance Ceramic capacitor ANSWER DOWNLOAD EXAMIANS APP