Home
Class 12
PHYSICS
The electric potential V is givne as a f...

The electric potential `V` is givne as a function of distance `x` (metre) by `V = (5 x^(2) + 10x - 9)` volt. Value of electric field at `x = 1 `is

A

`-20` volt/m

B

6 volt/m

C

11 volt/m

D

`-23` volt/m

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

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 electric potential V is given as a function of distance x (metre) by V = (6x^(2) + 10 x - 9) volt. Find magnitude of electric field (in V/m) at x= 4.

The electric potential V at any point (x,y,z) , all in meters in space is given by V= 4x^(2) volt. The electric field at the point (1,0,2) in volt//meter is

The electric potential V at any point (x, y) in a plane is given by V=5x^(2)-4y^(2) volt. Find the magnitude of electric field intensity at the point (1m, 2m).

The electric potential in aregion of space is given by V=(5x-7x^(2)y+8y^(2)+16yz-4z) volt. The y-component of the electric field at the point (2,4,-3) is

The electric potential V at any point x,y,z (all in metre) in space is given by V=4x^2 volt. The electric field at the point (1m, 0, 2m) is …………… V/m .

The electric potential V at any point x, y, z (all in meters) in space is given by V=4x^2 volts. The electric field at the point (1m, 0, 2m) is…………….. V//m .

The electric potential in a region is given by V = (2x^(2) - 3y) volt where x and y are in meters. The electric field intensity at a point (0, 3m, 5m) is

Electrical potential V in space as a function of co-ordinates is given by ,V=(1)/(x)+(1)/(y)+(1)/(z) then the electric field intensity at (1,1,1) is given by:

The electric potential V("x") in a region around the origin is given by V"(x)" = 4x^(2) volts. The electric charge enclosed in a cube of 1 m side with its centre at the origin is (in coulomb