Bureau's Higher Secondary Physics Class 12>Chapter 2 - Electric Field and Potential>MODEL QUESTIONS>Q 8

EASY

12th Odisha Board

IMPORTANT

Earn 100

The electric field strength due to a dipole at an axial point is proportional to $\frac{1}{r^{k}}$ . The value of $k$ is .

50% studentsanswered this correctly

Important Questions on Electric Field and Potential

EASY

12th Odisha Board

IMPORTANT

Bureau's Higher Secondary Physics Class 12>Chapter 2 - Electric Field and Potential>MODEL QUESTIONS>Q 3

The electric field intensity at the surface of a charged conductor is

EASY

12th Odisha Board

IMPORTANT

Bureau's Higher Secondary Physics Class 12>Chapter 2 - Electric Field and Potential>MODEL QUESTIONS>Q 15

A hollow spherical conductor of radius

2 m

carries a charge of

1 nC

. The electric potential difference at the centre and surface of the spherical conductor is

EASY

12th Odisha Board

IMPORTANT

Bureau's Higher Secondary Physics Class 12>Chapter 2 - Electric Field and Potential>MODEL QUESTIONS>Q 10

What is the dimensions of dielectric constant.

EASY

12th Odisha Board

IMPORTANT

Bureau's Higher Secondary Physics Class 12>Chapter 2 - Electric Field and Potential>MODEL QUESTIONS>Q 20

Will any work be done in moving an electric charge

q

over the surface of an isolated charged metallic conductor?

EASY

12th Odisha Board

IMPORTANT

Bureau's Higher Secondary Physics Class 12>Chapter 2 - Electric Field and Potential>MODEL QUESTIONS>Q 22

A sphere of radius

60 cm

is charged to a potential of

1500 V

. Calculate the charge on the sphere.

EASY

12th Odisha Board

IMPORTANT

Bureau's Higher Secondary Physics Class 12>Chapter 2 - Electric Field and Potential>MODEL QUESTIONS>Q 10

The relation between electric potential and electric field strength is

E_{l} =

_____

\times \frac{d V}{d l}

. (Enter an integer in the blank).

EASY

12th Odisha Board

IMPORTANT

Bureau's Higher Secondary Physics Class 12>Chapter 2 - Electric Field and Potential>MODEL QUESTIONS>Q 1

The electric field strength at a point due to an isolated charge varies inversely as the cube of its distance from the point.

EASY

12th Odisha Board

IMPORTANT

Bureau's Higher Secondary Physics Class 12>Chapter 2 - Electric Field and Potential>MODEL QUESTIONS>Q 4

Electric field intensity at a point is equal to the potential gradient at that point.