EASY

NEET

IMPORTANT

Earn 100

A point charge $q_{1}$ exerts a force $F$ upon another point charge $q_{2}$ . If a third charge $q_{3}$ be placed quite close to the charge $q_{2}$ , then the force that charge $q_{1}$ exerts on the charge $q_{2}$ will be,

66.67% studentsanswered this correctly

Important Questions on Electrostatics

EASY

NEET

IMPORTANT

Beta Question Bank for Medical: Physics>Chapter 22 - Electrostatics>Exercise (Conceptual Questions)>Q 28

A charge

Q

is divided in two parts

Q_{1}

and

Q_{2}

and these charges are placed at a distance

R

. There will be maximum repulsion between them when:-

EASY

NEET

IMPORTANT

Beta Question Bank for Medical: Physics>Chapter 22 - Electrostatics>Exercise (Conceptual Questions)>Q 29

The force of repulsion between two point charges is

F

, when these are

1 m

apart. Now the point charges are replaced by conducting spheres of radii

5 cm

having the charge same as that of point charges. The distance between their centres is

1 m

, then the force of repulsion will:-

EASY

NEET

IMPORTANT

Beta Question Bank for Medical: Physics>Chapter 22 - Electrostatics>Exercise (Conceptual Questions)>Q 30

Two charges

4 q

and

q

are placed at a distance

l

apart. A third charged particle

Q

is placed at the middle of them. If the resultant force on

q

is zero then the value of

Q

is :-

EASY

NEET

IMPORTANT

Beta Question Bank for Medical: Physics>Chapter 22 - Electrostatics>Exercise (Conceptual Questions)>Q 31

Two similar spheres having

+ q

and

- q

charges are kept at a certain separation.

F

force acts between them. If another similar sphere having

+ q

charge is kept in the middle of then, it experiences a force in magnitude and direction as:-

MEDIUM

NEET

IMPORTANT

Beta Question Bank for Medical: Physics>Chapter 22 - Electrostatics>Exercise (Conceptual Questions)>Q 32

Four charges are placed at the circumference of the dial of a clock as shown in the figure. If the clock has an only hour hand, then the resultant force on a positive charge $q_{0}$ placed at the centre points in the direction which shows the time as:

Question Image

MEDIUM

NEET

IMPORTANT

Beta Question Bank for Medical: Physics>Chapter 22 - Electrostatics>Exercise (Conceptual Questions)>Q 33

Two small spheres each having a charge

+ Q

are suspended by insulating threads of length

L

from a hook. This arrangement is taken to a space where there is no gravitational effect, then the angle between the two threads and the tension in each will be:-

EASY

NEET

IMPORTANT

Beta Question Bank for Medical: Physics>Chapter 22 - Electrostatics>Exercise (Conceptual Questions)>Q 34

Identify the wrong statement in the following: Coulomb's law correctly describes the electric force that-

MEDIUM

NEET

IMPORTANT

Beta Question Bank for Medical: Physics>Chapter 22 - Electrostatics>Exercise (Conceptual Questions)>Q 35

Two charges

9 e

and

3 e

are placed at a separation

r

. The distance of the point where the electric field intensity will be zero is:

A point charge q1 exerts a force F upon another point charge q2. If a third charge q3 be placed quite close to the charge q2, then the force that charge q1 exerts on the charge q2 will be,

Important Questions on Electrostatics

Learn and Prepare for any exam you want !

A point charge $q_{1}$ exerts a force $F$ upon another point charge $q_{2}$ . If a third charge $q_{3}$ be placed quite close to the charge $q_{2}$ , then the force that charge $q_{1}$ exerts on the charge $q_{2}$ will be,