Physics Test Preparations On Electrostatics Part 2

Test Preparation on Physics Test Preparations On Electrostatics Part 2

1.

The work done in moving a charge against the electric field is stored as?

1electric flux
2electric potential energy
3electrostatic force
4None of these

2.

The SI units of electric charge are?

1volt
2coulomb
3watt
4Kilowatt hour

3.

When a dielectric is inserted between the plates of capacitors, the potential difference between the plates?

1decreases
2increases
3Remain same
4becomes zero

4.

If the wire of uniform area of cross-section is cut into two equal parts, the resistivity of each part will be?

1Halved
2doubled
3Remain the same
4four times

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