Home
Class 12
PHYSICS
A sphere of mass 50gm is suspended by a ...

A sphere of mass 50gm is suspended by a string in an electric field of intensity `5NC^(-1)` acting vertically upward. If the tension in the string is 520 milli Dewton, the charge on the sphere is `(g = 10ms^(-2))`

A

`4 xx 10^(-3) C`

B

`-4 xx 10^(-3)C`

C

`8 xx 10^(-3) C`

D

`-8 xx 10^(-3) C`

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Similar Questions

Explore conceptually related problems

A sphere of mass 50 gm is suspended by a string in an electric field of intensity 5NC^(-1) acting vertically upward. If the tension in the string is 520 millinewton, the charge on the sphere is (g = 10ms^(-2))

A charged particle of mass 3 xx 10^(-6) kg is held stationary in spacing in an electric field of strength 10^(6) NC^(-1) directed vertically downwards. The charge on the particle is ( g = 10 ms^(-2))