Current source.
Resistance.
Voltage source.
Both of above.

## Electric Circuits Which of the following characteristics is/are attributed to an ideal independent voltage source?

Independent of the magnitude of voltage supplied.
Independent of magnitude of current supplied..
both ‘b’ and ‘d’.
Independent of the direction of flow of current.

## Electric Circuits In which of the circuits power factor can be zero?

capacitive.
resistive.
both ‘a’ and ‘b’
inductive.

## Electric Circuits An electric field can deflect

gamma-rays.
x-rays.
neutrons.
alpha particles.

## Electric Circuits The charge of an electron is

- 1.675 × 10 - 27 Coulombs.
- 9.109 × 10 - 31 Coulombs.
- 1.672 × 10 - 27 Coulombs.
- 1.602 × 10 - 19 Coulombs.

## Electric Circuits Three capacitors each of capacity C are given. The resultant capacity (2/3) C can obtained by using them

two in parallel and third in series with this combination.
all in series.
all in parallel.
two in series and third in parallel across this combination.