Electrostatic and Capacitance Which of the following expression is correct for electric field strength ? E = jtD E = D2/t None of the listed here E = D/€ E = jtD E = D2/t None of the listed here E = D/€ ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance A mica capacitor and a ceramic capacitor both have the same physical dimensions. Which will have more value of capacitance ? Ceramic capacitor Both will have identical value of capacitance It depends on applied voltage Mica capacitor Ceramic capacitor Both will have identical value of capacitance It depends on applied voltage Mica capacitor ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance A positive and a negative charge are initially 50 mm apart. When they are moved close together so that they are now only 10 mm apart, the force between them will be 25 times larger than before 5 times smaller than before 10 times greater than before 5 times greater than before 25 times larger than before 5 times smaller than before 10 times greater than before 5 times greater than before ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance When the plate area of a capacitor increases, The voltage it can withstand 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 ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance A capacitor of 0.02 µF is larger than 200,000 pF All of these 2,000 pF 0.000020 F 200,000 pF All of these 2,000 pF 0.000020 F ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance A capacitor stores 0.24 coulombs at 10 volts. Its capacitance is 0.8 F 0.12 F 0.6 F 0.024 F 0.8 F 0.12 F 0.6 F 0.024 F ANSWER DOWNLOAD EXAMIANS APP