Home
Class 12
PHYSICS
The variation of potential with distance...

The variation of potential with distance R from the fixed point is shown in (Fig. 3.125).
.
The electric field at `R = 5 m` is.

A

(2.5) V/cm

B

(-2.5) V/cm

C

(-2/5) cm

D

(2/5) V/m

Text Solution

Verified by Experts

The correct Answer is:
A
Doubtnut Promotions Banner Mobile Dark
|

Topper's Solved these Questions

  • ELECTROSTATICS

    RESONANCE|Exercise Part - II Section (H)|8 Videos

  • ELECTROSTATICS

    RESONANCE|Exercise Part - II Section (I)|14 Videos

  • ELECTROSTATICS

    RESONANCE|Exercise Part - II Section (F)|2 Videos

  • ELECTROMAGNETIC INDUCTION

    RESONANCE|Exercise A.l.P|19 Videos

  • EXPERIMENTAL PHYSICS

    RESONANCE|Exercise PART -II|10 Videos

Similar Questions

Explore conceptually related problems

The variation of potential with distance r from a fixed point is shown in fig. The electric field at r = 5cm, is :

The variation of potential V with distance r from dixed point is shown in Fig. The magnitude of electric field at, r = 2 cm (in volt/cm) is :

Knowledge Check

  • The variation of potential with distance R from a fixed point is shown in figure. The electric field at R = 5 m is -

    A
    `2.5 Vm^(-1)`
    B
    `-2.5 Vm^(-1)`
    C
    `(2//5) Vm^(-1)`
    D
    `-(2//5)Vm^(-1)`

  • The variation of electric potential with distance from a fixed point is shown in figure. What is the value of electric field at x = 2m -

    A
    Zero
    B
    `6//2`
    C
    `6//1`
    D
    `6//3`

  • The variation of potential with distance R from a fixed point is as shown below. A charge - q is put at R = 3 m and released. The charge will

    A
    Move away from origin
    B
    Move towards the origin
    C
    Not move
    D
    Trace a cicular path

    • Similar Questions

    Explore conceptually related problems

    The variation of potential with distance x from a fixed point is shown in figure. Find the magnitude of the electric field (in V // m) at x=13 m .

    Inside a conducting hollow sphere of inner radius R_(1) and outer radius R_(2) , a point charge q is placed at a distance x from the center as shown in (Fig. 3.70.) Find. . (i) electric potential at C (ii) electric field and potential at a distance r from the center outside the shell.

    Electric field in a three dimensional space is directed radially towards a fixed point and its magnitude varies with distance (r) from the fixed point as E = 4r V/m (a) Draw electric field lines to approximately represent such a field. (b) Calculate the quantity of charge present inside a spherical volume of radius a centered at the fixed point. (c). Find potentail difference (V_(A)-V_(B)) between two points A(1,1,sqrt(2)) m and B(0,3,4)m take the fixed point to be the origin.

    The variation of electric potential for an electric field directed parallel to the x - axis is shown in (Fig. 3.110). Draw the variation of electric field strength with the x- axis. .

    Variation of electrostatic potential along the x - direction is shown in (Fig. 3.142). The correct statement about electric field is .

    Home
    Profile