Electrostatic and Capacitance A capacitor having capacitance of 5 uF is charged to a potential difference of 10,000 V. The energy stored in the capacitor is 200 joules 50 joules 250 joules 150 joules 200 joules 50 joules 250 joules 150 joules ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance Electric displacement is a______quantity. Scalar quantity Both scalar & vector Vector quantity None of the listed here Scalar quantity Both scalar & vector Vector quantity None of the listed here 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 become magnetic It will melt Its molecular structure will get changed It will get punctured or cracked It will become magnetic It will melt Its molecular structure will get changed It will get punctured or cracked ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance The units of capacitance are Coulomb/volt Hennry/wb Hennry Volt/coulomb Coulomb/volt Hennry/wb Hennry Volt/coulomb ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance When the dielectric is homogeneous,the potential gradient is Uniform Zero Non-uniform None of the listed here Uniform Zero Non-uniform None of the listed here 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. 37, final 62, initial 62, final 37, initial 37, final 62, initial 62, final 37, initial ANSWER DOWNLOAD EXAMIANS APP