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, initial 37, final 37, initial 62, final 62, initial 37, final 37, initial 62, final ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance The value of dielectric constant for vacuum is taken as 3 1 2 0 3 1 2 0 ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance The capacitance C is charged through a resistance R. The time constant of the charging circuit is given by R/C C/R RC 1/RC R/C C/R RC 1/RC 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 8 joules 2 joules 4 joules 6 joules 8 joules 2 joules 4 joules ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance Paper condenser is Always polarised Electrolytic condenser Usually of fixed value None of the listed here Always polarised Electrolytic condenser Usually of fixed value None of the listed here ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance Which of the following is not a vector ? Electric field Angular momentum Electric potential Linear momentum Electric field Angular momentum Electric potential Linear momentum ANSWER DOWNLOAD EXAMIANS APP