Home
Class 12
PHYSICS
The electric field at a point is...

The electric field at a point is

A

always continuous

B

continuous if there is no charge at that point

C

discontinuous only if there is a negative charge at that point

D

discontinuous if there is a charge at that point

Text Solution

Verified by Experts

The correct Answer is:
B, D
Promotional Banner

Topper's Solved these Questions

  • ELECTRIC FIELD

    CHHAYA PUBLICATION|Exercise EXERCISE ( MULTIPLE CHOICE QUESTION )|33 Videos
  • ELECTRIC FIELD

    CHHAYA PUBLICATION|Exercise EXERCISE ( VERY SHORT ANSWER TYPE QUESTIONS )|34 Videos
  • ELECTRIC FIELD

    CHHAYA PUBLICATION|Exercise NCERT TEXTBOOK QUESTIONS WITH ANSWER HINT|24 Videos
  • ELECTRIC ENERGY AND POWER

    CHHAYA PUBLICATION|Exercise CBSE SCANNER|7 Videos
  • ELECTRIC POTENTIAL

    CHHAYA PUBLICATION|Exercise CBSE Scanner|13 Videos

Similar Questions

Explore conceptually related problems

A hemisphere has uniform positive charge. The electric field at a point on a diameter away from the centre is directed

The direction of the intensity of the electric field at a point on the perpendicular bisector of an electric dipole ( vec(p) = electric dipole moment ) is

The electric field at a point due to an electric dipole, on an axis inclined at an angle theta(lt90^@) to the dipole axis, is perpendicular to the dipole axis, if the angle theta is

In an electromagnetic field , the amplitude of electric field at a point is 3 V. m^(-1) . Calculate energy density and intensity of the wave at that point. Given mu_0=4pixx10^(-7) H.m^(-1)

A charge q=2muc is kept at a point (2m, 6m, 8m). Find the electric field at a point (- 2m, 6m, 0m).

A charge q=1muc is placed at a point (1m, 2m, 4m). The electric field at a point P(0,-4m, 3m) .

A spherical conductor of radius 12 cm has a charge of 1. 6 xx 10^(-7) C distributed uniformly on its surface. What is the electric field at a point 18 cm from the centre of the sphere ?

An electric dipole is formed by placing charges pm 20 xx 10 ^( -6 ) C at a distance 2 mm. Calculate the electric field at a point on the perpendicular bisector of the axis of the dipole situated at a distance 10 cm from the midpoint of the dipole.

Define dielectric constant. Two charges +-20xx10^(-6)C, placed 2 mm apart from an electric dipole. Determine the electric field at a point 10 cm away from the centre of the dipole on its perpendicular bisector. Given, 1/(4 pi epsilon_(0))=9xx10^(9)N.m^(2).C^(-2)

Determine the electric field at a point near a charged conductor. How does this value change at various points near the surface of an irregular shaped conductor?