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, initial 62, initial 62, final 37, final 37, initial 62, initial 62, final 37, final 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 ? It depends on applied voltage Ceramic capacitor Mica capacitor Both will have identical value of capacitance It depends on applied voltage Ceramic capacitor Mica capacitor Both will have identical value of capacitance ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance Which of the following capacitors will have the least variation? None of the listed here Ceramic capacitor Paper capacitor Silver plate mica capacitor None of the listed here Ceramic capacitor Paper capacitor Silver plate mica capacitor ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance At a point is equal to the negative potential gradient at that point. Magnetic flux density Electric intensity Magnetic flux Electric flux Magnetic flux density Electric intensity Magnetic flux Electric flux ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance The breakdown voltage for paper capacitors is usually more than 10000 volts 200 to 1600 volts 20 to 60 volts 2000 to 3000 volts more than 10000 volts 200 to 1600 volts 20 to 60 volts 2000 to 3000 volts ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance A dielectric material must be Good conductor Resistor Insulator Semi conductor Good conductor Resistor Insulator Semi conductor ANSWER DOWNLOAD EXAMIANS APP