Electrostatic and Capacitance Which of the following expression is correct for electric field strength ? E = D2/t E = D/€ None of the listed here E = jtD E = D2/t E = D/€ None of the listed here E = jtD ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance Air capacitors are generally available in the range 1 to 20 pF 200 to 300 pF 10 to 400 pF 100 to 500 pF 1 to 20 pF 200 to 300 pF 10 to 400 pF 100 to 500 pF ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance Which of the following material has least value of dielectric constant ? Mica Paper Oil Ceramic Mica Paper Oil Ceramic 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 RC C/R 1/RC R/C RC C/R 1/RC ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance When the plate area of a capacitor increases, The capacitance is unaffected The capacitance increases The capacitance decreases The voltage it can withstand increases The capacitance is unaffected The capacitance increases The capacitance decreases The voltage it can withstand increases ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance A capacitor stores 0.24 coulombs at 10 volts. Its capacitance is 0.12 F 0.8 F 0.6 F 0.024 F 0.12 F 0.8 F 0.6 F 0.024 F ANSWER DOWNLOAD EXAMIANS APP