Electrostatic and Capacitance The breakdown voltage for paper capacitors is usually 20 to 60 volts 200 to 1600 volts more than 10000 volts 2000 to 3000 volts 20 to 60 volts 200 to 1600 volts more than 10000 volts 2000 to 3000 volts ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance A capacitor having capacitance of 5 uF is charged to a potential difference of 10,000 V. The energy stored in the capacitor is 50 joules 200 joules 150 joules 250 joules 50 joules 200 joules 150 joules 250 joules ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance What will happen to an insulating medium if voltage more than the breakdown voltage is applied on it ? It will get punctured or cracked It will melt Its molecular structure will get changed It will become magnetic It will get punctured or cracked It will melt Its molecular structure will get changed It will become magnetic ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance The direction of electric field due +0 positive charge is . both (A) and (B) towards the charge None of these away from the charge both (A) and (B) towards the charge None of these away from the charge ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance The inverse of capacitance is called conductance reluctance susceptance elastance conductance reluctance susceptance elastance ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance Which of the following is not a vector ? Electric potential Angular momentum Electric field Linear momentum Electric potential Angular momentum Electric field Linear momentum ANSWER DOWNLOAD EXAMIANS APP