English

The electric potential V as a function of distance X is shown in the figure.The graph of the magnitude of electric field intensity E as a function of X is ______.

Advertisements
Advertisements

Question

The electric potential V as a function of distance X is shown in the figure.

The graph of the magnitude of electric field intensity E as a function of X is ______.

Options

MCQ
Fill in the Blanks
Advertisements

Solution

shaalaa.com
  Is there an error in this question or solution?
2022-2023 (March) Sample

RELATED QUESTIONS

Derive the expression for the electric potential due to an electric dipole at a point on its axial line.


Derive an expression for the intensity of electric field at a point in broadside position or on [4)
an equatorial line of an electric dipole.


In which orientation, a dipole placed in a uniform electric field is in (i) stable, (ii) unstable equilibrium?


An electric dipole is placed at the centre of a sphere. Mark the correct options.
(a) The flux of the electric field through the sphere is zero.
(b) The electric field is zero at every point of the sphere.
(c) The electric field is not zero anywhere on the sphere.
(d) The electric field is zero on a circle on the sphere.


A sample of HCI gas is placed in an electric field of 2.5 × 104 NC−1. The dipole moment of each HCI molecule is 3.4 × 10−30 Cm. Find the maximum torque that can act on a molecule. 


Electric field on the axis of a small electric dipole at a distance r is E1 and at a distance of 2r on its perpendicular bisector, the electric field is E2. Then the ratio E2: E1 is ______.


An electric dipole is kept in a non-uniform electric field. It experiences ______.

The electric intensity due to a dipole of length 10 cm and having a charge of 500 µC, at a point on the axis at a distance 20 cm from one of the charges in air, is:


Electric dipole consists of two charges of magnitude 0.1 µC separated by a distance of 2 cm. The dipole is in 5 an external field of 105 N/C. What maximum torque does the field exert on the dipole?


Two charges –q each are fixed separated by distance 2d. A third charge q of mass m placed at the mid-point is displaced slightly by x(x << d) perpendicular to the line joining the two fixed charged as shown in figure. Show that q will perform simple harmonic oscillation of time period.

`T = [(8pi^3 ε_0 md^3)/q^2]^(1/2)`


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×