Home
Class 12
PHYSICS
An infinite thin plane sheet of charge d...

An infinite thin plane sheet of charge density `7.08 xx 10^(-11)(C //m^(2))` is held in air. Find the electric field at a point very close to the sheet.

Text Solution

Verified by Experts

`E=(sigma)/(2epsilon_(0))=(7.08xx10^(-11))/(2xx8.854xx10^(-12))=4` (N/C)
Promotional Banner

Similar Questions

Explore conceptually related problems

A spherical volume contains a uniformaly distributed charge of density 2.0 xx 10^(-4) C /m^(3) . Find the electric field at a piont inside the volume at a distance 4.0 cm from the centre.

Two parallel large thin metal sheets have equal surface charge densities (sigma = 26.4 xx 10^(-12) C//m^(2)) of opposite signs. The electric field between these sheets is

A large plane charge sheet having surface xharge density sigma=2.0 xx 10^(-6) C m^(-2) lies in the x-y plane. Find the flux of the electric field through a circular area of radius 1 cm lying completely in the region where x, y, z are all positive and with its normal making an angle of 60^0 with the z-axis.

A large plane sheet of charge having surface charge density 5xx10^(-16) cm^(-2) lies in XY plane. Find electric flux through a circular area of radius 1cm Given normal to the circular area makes an angle of 60^(@) with Z-axis.

An injfinite large sheet has charg density sigmaC//m^(2) Find electric field at a distance d perendicular to the sheet.

Consider a uniformly charged sheet ABCD , which is a part of an equilateral triangular sheet of a side a as shown in the figure. Choose the correct options regarding the electric field E at point O due to this sheet.

A force of 2.25 N acts on a charge of 15xx10^(-4)C . The intensity of electric field at that point is

A long thin flat sheet has a uniform surface charge density sigma . The magnitude of the electric field at a distance .r. from it is given by

An infinite dielectric sheet having charge density sigma has a holeof radius R in it. An electrom is released from point P on the axis of the hole at a distance sqrt(3)R from the center. Find the speed with which it crosses the plane of the sheet. .

An infinite nonconducting sheet of charge has a surface charge density of 10^(7) C//m^(2) . The separation between two equipotential surfaces near the whose potential differ by 5V is