Electrostatic and Capacitance The number of Faraday tubes of flux passing through a surface in an electric field is called Electric flux density Magnetic flux density Electric flux Electric intensity Electric flux density Magnetic flux density Electric flux Electric intensity ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance The value of dielectric constant for vacuum is taken as 0 3 1 2 0 3 1 2 ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance In a capacitive circuit An increase in applied voltage makes a capacitor charge Decrease in applied voltage makes a capacitor charge A steady value of applied voltage causes discharge None of the listed here An increase in applied voltage makes a capacitor charge Decrease in applied voltage makes a capacitor charge A steady value of applied voltage causes discharge None of the listed here ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance When 4 volts e.m.f. is applied across a 1 farad capacitor, it will store energy of 6 joules 4 joules 8 joules 2 joules 6 joules 4 joules 8 joules 2 joules ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance The time constant of an R-C circuit is defined as the time during which capacitor charging voltage actually rises to ______ percent of its value. 62, final 62, initial 37, initial 37, final 62, final 62, initial 37, initial 37, final ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance Which capacitor will be physically smaller for the same ratings ? Both will be of equal size Paper capacitor None of these Ceramic capacitor Both will be of equal size Paper capacitor None of these Ceramic capacitor ANSWER DOWNLOAD EXAMIANS APP