Electrostatics

What is the relative permittivity of vacuum?

The unit of elastance is

Induced charge on insulators

Present day capacitors which have high capacitance in small size use a dielectric of

The effect of a dielectric between capacitor plates is to

Inside a hollow spherical conductor

The unit “ampere-second” is a unit of which of the following?

Which of the following parameters, will not affect the capacitance of the capacitor?

What is the SI unit of capacitance?

What is the reciprocal of capacitance?

What is the power absorbed by a pure capacitor?

Let: D = electric flux density; E = electric field intensity. What is the formula to solve the absolute permittivity of the dielectric material?

Which one is equal to one farad?

What happens to the field strength of an electric field if a dielectric is placed on the field?

In making a capacitor, which property of a dielectric is best considered?

Which of the following dielectric will make the lowest value of capacitance?

Which one is stored in a capacitor?

Which is the main advantage of air as a dielectric ____ material for capacitors?

Which of the following is often the source of static electricity?

As the spacing between plates in a capacitor is made smaller, all other things being equal ____