An electric field line and an equipotential surface are
An electric field line and an equipotential surface are
Which of the following capacitors has relatively shorter shelf life ?
Which of the following capacitors has relatively shorter shelf life ?
The value of E within the field due to a point charge can be found with the help
The value of E within the field due to a point charge can be found with the help of
Paper condenser is
Paper condenser is
Which of the following capacitor is preferred in case of single phase motor ?
Which of the following capacitor is preferred in case of single phase motor ?
Dielectric strength of a medium is usually expressed in
Dielectric strength of a medium is usually expressed in
The direction of electric field due +0 positive charge is .
The direction of electric field due +0 positive charge is .
In the case of a lossy capacitor, its series equivalent resistance value will be
In the case of a lossy capacitor, its series equivalent resistance value will be
Permittivity is expressed in
Permittivity is expressed in
The capacitance of a capacitor is not affected by
The capacitance of a capacitor is not affected by
The unit of dielectric strength is given by
The unit of dielectric strength is given by
When 4 volts e.m.f. is applied across a 1 farad capacitor, it will store energy
When 4 volts e.m.f. is applied across a 1 farad capacitor, it will store energy of