Electrostatic and Capacitance Which of the following capacitor is preferred in case of single phase motor ? Paper Air Electrolytic Mica Paper Air Electrolytic Mica ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance Paper condenser is Electrolytic condenser None of the listed here Always polarised Usually of fixed value Electrolytic condenser None of the listed here Always polarised Usually of fixed value 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 120 N 60 N 30 N 40 N 120 N 60 N 30 N ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance An electrolytic capacitor is generally made to provide Variable capacitance Large value of capacitance Low capacitance Fixed capacitance Variable capacitance Large value of capacitance Low capacitance Fixed capacitance 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 Voltage applied across a ceramic dielectric produces an electrolytic field 100 times greater than air. What will be the value of dielectric constant ? 300 times 100 times 50 times 150 times 300 times 100 times 50 times 150 times ANSWER DOWNLOAD EXAMIANS APP
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