Home
Class 12
PHYSICS
Two point charges q(1)(sqrt(10)mu C) and...

Two point charges `q_(1)(sqrt(10)mu C)` and `q_(2)(-25mu C)` are placed on the x-axis at x = 1 m and x = 4 m respectively. The electric field (in V/m) at a point y =3 m on y-axis is,
`["take "(1)/(4piin_(0))=9xx10^(9)Nm^(2)C^(-2)]`

A

a)`(63hat(i)-27hat(j))xx10^(2)`

B

b)`(-63hat(i)+27hat(j))xx10^(2)`

C

c)`(81hat(i)-81hat(j))xx10^(2)`

D

d)`(-81hat(i)+81hat(j))xx10^(2)`

Text Solution

AI Generated Solution

Promotional Banner

Similar Questions

Explore conceptually related problems

Two point charges 3 muC and 2.5 muC are placed at point A (1, 1, 2)m and B (0, 3, -1)m respectively. Find out electric field intensity at point C(3, 3, 3)m.

Point charge q_(1) = 2 mu C and q_(2) = - 1mu C are kept at points x = 0 and x = 6 respectively. Electrical potential will be zero at points

Four points charges -q,+q,+q and -q are placed on y-axis at y=-2d, y=-d,y=+d and y=+2d, respectively. The magnitude of the electric field E at a point on the x-axis at x=D, with Dgtgtd , will behave as :

Three point charge q_1=1muC, q_2=-2muC and q_3=3muC are placed at (1m, 0,0), (0,2m,0) and (0,0,3m) respectively. Find the electric potential at as origin.

Two point charges (q_(1) and q_(2) ) are placed on x-axis, figure shows graph potential (V) on x-axis. With x-co-ordinate:

What is the magnitude of a point charge due to which the electric field 30cm away the magnitude 2 ? [1//4 pi epsilon_(0)=9xx10^(9)Nm^(2)//C^(2)]

Point charges +4q, -q and +4q are kept on the x-axis at points x=0,x=a and x=2a respectively, then

Two point charges q_(1) and q_(2) , of magnitude +10^(–8) C and –10^(–8)C , respectively, are placed 0.1 m apart. Calculate the electric fields at points A, B and C shown in Fig. 1.14.

If the linear charge density of a cylinder is 4 mu C m^(-6) ,then electric field intensity at point 3.6 cm from axis is :

Two point charges +8q and -2q are located at x=0 and x=L respectively. The location of a point on the x axis at which the net electric field due to these two point charges is zero is