Electrostatic and Capacitance The breakdown voltage for paper capacitors is usually more than 10000 volts 20 to 60 volts 2000 to 3000 volts 200 to 1600 volts more than 10000 volts 20 to 60 volts 2000 to 3000 volts 200 to 1600 volts ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance The value of dielectric constant for vacuum is taken as 0 1 3 2 0 1 3 2 ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance A positive and a negative charge are initially 50 mm apart. When they are moved close together so that they are now only 10 mm apart, the force between them will be 25 times larger than before 5 times smaller than before 10 times greater than before 5 times greater than before 25 times larger than before 5 times smaller than before 10 times greater than before 5 times greater than before ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance The minimum value of potential gradient in a cable occurs in conductor outer sheath uniformly all over insulation conductor outer sheath uniformly all over insulation ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance Dielectric strength of a medium is usually expressed in C/mm N/mm None of the listed here KV/mm C/mm N/mm None of the listed here KV/mm ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance Dielectric strength of mica is 30 to 50 kV/mm 10 to 20 kV/mm 300 to 500 kV/mm 50 to 200 kV/mm 30 to 50 kV/mm 10 to 20 kV/mm 300 to 500 kV/mm 50 to 200 kV/mm ANSWER DOWNLOAD EXAMIANS APP