Electrostatic and Capacitance Dielectric strength of medium Increases with moisture content None of the listed here Is same for all insulating materials Increases with rise in temperature Increases with moisture content None of the listed here Is same for all insulating materials Increases with rise in temperature ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance A potential of 400 V is applied to a capacitor, the plates of which are 4 mm apart. The strength of electric field is 10 KV/m 30 KV/m 100 KV/m 50 KV/m 10 KV/m 30 KV/m 100 KV/m 50 KV/m ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance An electrolytic capacitor is generally made to provide Fixed capacitance Low capacitance Large value of capacitance Variable capacitance Fixed capacitance Low capacitance Large value of capacitance Variable capacitance ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance The breakdown voltage for paper capacitors is usually 200 to 1600 volts 20 to 60 volts more than 10000 volts 2000 to 3000 volts 200 to 1600 volts 20 to 60 volts more than 10000 volts 2000 to 3000 volts ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance The ability of charged bodies to exert force on 6ne another is attributed to the existence of protons electric field electrons neutrons protons electric field electrons neutrons ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance When 4 volts e.m.f. is applied across a 1 farad capacitor, it will store energy of 4 joules 6 joules 8 joules 2 joules 4 joules 6 joules 8 joules 2 joules ANSWER DOWNLOAD EXAMIANS APP
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