Value of εr for various dielectrics is always________________?

Related Mcqs:

The electric field at a point situated at a distance d from straight charged conductor is____________?

A. proportional to d B. inversely proportional to d C. inversely proportional to d D. none of the above...

A mica capacitor and a ceramic capacitor both have the same physical dimensions. Which will have more value of capacitance _______?

A. Ceramic capacitor B. Mica capacitor C. Both will have identical value of capacitance D. It depends on applied voltage...

Acharge which when placed in vacuum from an equal and similar charge repels with a force of 9 x 10 N, is known as_____________?

A. milli-coulomb B. micro-coulomb C. pico-coulomb D. coulomb...

at a point is equal to the negative potential gradient at that point?

A. Electric intensity B. Electric flux C. Magnetic flux D. Magnetic flux density...

Electric intensity at infinite distance from the point charge is_____________?

A. zero B. infinite C. positive D. negative...