Electrostatic and Capacitance Which of the following capacitors has relatively shorter shelf life ? Paper Ceramic Electrolytic Mica Paper Ceramic Electrolytic Mica ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance The relative permittivity of free space is given by 100 10 1 2 100 10 1 2 ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance What is the capacitance when Q = 60 µC and V = 12 V? 50 µF 5 µF 720 µF 12 µF 50 µF 5 µF 720 µF 12 µF ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance The force between two charges is 120 N. If the distance between the charges is doubled, the force will be 40 N 30 N 120 N 60 N 40 N 30 N 120 N 60 N 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 Which capacitor will be physically smaller for the same ratings ? Ceramic capacitor Paper capacitor Both will be of equal size None of these Ceramic capacitor Paper capacitor Both will be of equal size None of these ANSWER DOWNLOAD EXAMIANS APP
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