Two charges 2 micro coulomb and -2 micro coulomb are placed at (-9.5,0,0)and (4.5,0,0)cm respectively. in an external field given by E=(9x10^6)r-^2NC^-1.find the potential energy of the system in the external field .

Open in App

Solution

Suggest Corrections

Similar questions

Q. Two point charges with charges

3

micro coulombs and

4

micro coulombs are separated by

2

cm.The value of the force between them?

Q. There are two small identical conducting sphere X and Y having charges -10 micro coulombs and +6 micro coulombs respectively. Firstly the spheres are brought in contact and then separated.
what is the charge on each sphere in micro coulombs ?

Q. Determine the electrostatic potential energy of a system consisting of two charges

7 μ C

and

- 2 μ C

(and with no external field) placed at

(- 9 c m . 0.0)

and

(9 c m, 0.0)

respectively.

Q. Two charges of magnitude

5 n C

and

- 2 n C

, one placed at points

(2 c m, 0, 0)

and

(x c m, 0, 0)

in a region of space, where there is no other external field. If the electrostatic potential energy of the system is

- 0.5 μ J

. The value of

x

is :

The electric field due to a charge at a distance of 3 m from it is 500 N/coulomb. The magnitude of the charge is $[\frac{1}{4 π ϵ_{0}} = 9 \times 10^{9} \frac{N - m^{2}}{c o u l o m b^{2}}]$

Join BYJU'S Learning Program