Out of the following capacitors of identical rating which one will have the smal
Out of the following capacitors of identical rating which one will have the smallest dimensions ?
Which of the following material has least value of dielectric constant ?
Which of the following material has least value of dielectric constant ?
For a good 0.05 uF capacitor ohmmeter reading should
For a good 0.05 uF capacitor ohmmeter reading should
Which medium has the least dielectric strength ?
Which medium has the least dielectric strength ?
The total deficiency or excess of electrons in a body is known as
The total deficiency or excess of electrons in a body is known as
The minimum value of potential gradient in a cable occurs in
The minimum value of potential gradient in a cable occurs in
The electrostatic force between two charges of one coulomb each and placed at a
The electrostatic force between two charges of one coulomb each and placed at a distance of 0.5 m will be
Dielectric strength ______ with increasing thickness
Dielectric strength ______ with increasing thickness
Which of the following is not a vector ?
Which of the following is not a vector ?
capacitors are mainly used for radio frequency tuning.
capacitors are mainly used for radio frequency tuning.
A capacitance of 100 uF is connected in series with a resistance of 8000 ohm. Th
A capacitance of 100 uF is connected in series with a resistance of 8000 ohm. The time constant of the circuit is
If a third equal and similar charge is placed between two equal and similar char
If a third equal and similar charge is placed between two equal and similar charges, then this third charge will