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Which of the following is not the unit o...

Which of the following is not the unit of time

A

minute

B

light year

C

second

D

year

Text Solution

Verified by Experts

The correct Answer is:
A, B, C
As the electric field converges at the origin so total charge contained in any spherical volume, irrespective of the location, is negative.
By Gauss theorem `int vec(E).dvec(s)=q/in_(0)`
We have `-E(4pir^(2))=q/in_(0)rArr q=-3xx10^(-13) C`
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