Using mass ( 
), length ( 
), time ( 
) and current ( 
) as fundamental quantities, the dimensions of permittivity are
A
B
C
D
Text Solution
Verified by ExpertsThe correct answer is:
B
Putting the dimensions for quantities in the expression containing 
.
From Coulomb's law, two stationary point charges 
and 
attract/repel each other with a force 
which is directly proportional to the product of charges and inversely proportional to the square of distance 
between them
That is, 
Dimensions of permittivity
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