0
You visited us 0 times! Enjoying our articles? Unlock Full Access!
Question

# A,B,C,D,P and Q are points in uniform electric field. The potentials at these points are V(A)=2 volt. V(P)=V(B)=V(D)=+5 volt. V(C)=8 volt. The electric field at P is: 10Vm−1 along PQ5Vm−1 along PC15√2Vm−1 along PA5Vm−1along PA

A
10Vm1 along PQ
B
152Vm1 along PA
C
5Vm1 along PC
D
5Vm1along PA
Solution
Verified by Toppr

#### Electric field E=−dVdx−dVdy=−ΔVΔx−ΔVΔyEx=−VD−VAxD−xA=−5−20.2=−15 V/m

0
Similar Questions
Q1
A,B,C,D,P and Q are points in uniform electric field. The potentials at these points are V(A)=2 volt. V(P)=V(B)=V(D)=+5 volt. V(C)=8 volt. The electric field at P is:

View Solution
Q2
A, B, C, D, P and Q are points in a uniform electric field. Thee potentials at these points are V(A)=2V.V(P)=V(B)=V(D)=5V.V(C)=8V. . The electric field at P is

View Solution
Q3
There exists a uniform electric field in the space as shown. Four points A, B, C and D are marked which are equidistant from the origin. If VA,VB,VC and VD are their potentials respectively, then

View Solution
Q4
A uniform electric field in the plane of the paper is shown in the figure. Here A, B, C, D are the points on the circle. VA,VB,VC,VD are the potentials at those points respectively. Then :

View Solution
Q5
A charge Q is uniformly distributed over a large plastic plate. The electric field at a point P close to the centre of the plate is 10 V m−1. If the plastic plate is replaced by a copper plate of the same geometrical dimensions and carrying the same charge Q, the electric field at the point P will become
(a) zero
(b) 5 V m−1
(c) 10 V m−1
(d) 20 V m−1
View Solution