Electrostatic and Capacitance An uncharged capacitor and a 1 kΩ resistor are connected in series with a switch and a 6 V battery. At the instant the switch is closed, the voltage across the capacitor is 0 V 2 V 6 V 3 V 0 V 2 V 6 V 3 V ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance Capacitance increases with Decrease in plate area and value of applied voltage Increase in plate area and distance between the plates Increase in plate area and decrease in distance between the plates Reduction in plate area and distance between the plates Decrease in plate area and value of applied voltage Increase in plate area and distance between the plates Increase in plate area and decrease in distance between the plates Reduction in plate area and distance between the plates ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance The potential gradient across the material of low permittivity is than across the material of high permittivity. None of these both (A) and (B) smaller greater None of these both (A) and (B) smaller greater ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance The electrostatic force between two charges of one coulomb each and placed at a distance of 0.5 m will be 36 x 108 N 36 x 10 fa 36 x 109 N 36 x 107 N 36 x 108 N 36 x 10 fa 36 x 109 N 36 x 107 N ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance To prevent the generation of static charges on rubber or flat leather Conductive dressing is done Talcum powder is sprayed on the surface Oil compound dressing is done Surface is moistened Conductive dressing is done Talcum powder is sprayed on the surface Oil compound dressing is done Surface is moistened ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance Three capacitors each of the capacity C are given. The resultant capacity 2/3 C can be obtained by using them all in series all in parallel two in series and third in parallel across this combination two in parallel and third in series with this combination all in series all in parallel two in series and third in parallel across this combination two in parallel and third in series with this combination ANSWER DOWNLOAD EXAMIANS APP
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