MEDIUM
JEE Advanced
IMPORTANT
Earn 100

Assertion: No work is done in moving an electric dipole transnationally in uniform electric field.

Reason: Net force on electric dipole in uniform electric field is zero.

50% studentsanswered this correctly

Important Questions on Electrostatics

EASY
JEE Advanced
IMPORTANT
Complete Study Pack for Engineering Entrances Objective Physics Vol 2>Chapter 1 - Electrostatics>Objective Problems [ Level1 ]>Q 1
When 1014 electrons are removed from a neutral metal sphere, the charge on the sphere becomes
EASY
JEE Advanced
IMPORTANT
Complete Study Pack for Engineering Entrances Objective Physics Vol 2>Chapter 1 - Electrostatics>Objective Problems [ Level1 ]>Q 2
A conductor has 14.4×10-19 C positive charge. The conductor has (charge on electron =1.6×10-19 C)
EASY
JEE Advanced
IMPORTANT
Complete Study Pack for Engineering Entrances Objective Physics Vol 2>Chapter 1 - Electrostatics>Objective Problems [ Level1 ]>Q 3
Charge on α -particle is
EASY
JEE Advanced
IMPORTANT
Complete Study Pack for Engineering Entrances Objective Physics Vol 2>Chapter 1 - Electrostatics>Objective Problems [ Level1 ]>Q 4
When a glass rod is rubbed with silk, it
EASY
JEE Advanced
IMPORTANT
Complete Study Pack for Engineering Entrances Objective Physics Vol 2>Chapter 1 - Electrostatics>Objective Problems [ Level1 ]>Q 5
When a body is earth connected, electrons from the earth flow into the body. After the transfer, the body is:
EASY
JEE Advanced
IMPORTANT
Complete Study Pack for Engineering Entrances Objective Physics Vol 2>Chapter 1 - Electrostatics>Objective Problems [ Level1 ]>Q 6
There are two charges +1 μC and +5 μC. The ratio of the forces acting on them will be
MEDIUM
JEE Advanced
IMPORTANT
Complete Study Pack for Engineering Entrances Objective Physics Vol 2>Chapter 1 - Electrostatics>Objective Problems [ Level1 ]>Q 7
Fg and Fe represents gravitational and electrostatic force respectively between electrons situated at a distance 10 cm. The ratio of FgFe is of the order of
MEDIUM
JEE Advanced
IMPORTANT
Complete Study Pack for Engineering Entrances Objective Physics Vol 2>Chapter 1 - Electrostatics>Objective Problems [ Level1 ]>Q 8
Two similar small spheres having +q and -q charge are kept at a certain distance. F force acts between the two. If in the middle of two spheres, another similar small sphere having +q charge is kept, then it will experience a force in magnitude and direction as