The dimensions of 
ε 0 E 2 ( ε 0 : permittivity of free space; E: electric field) are:
Text Solution
Verified by ExpertsThe correct answer is:
D
(None of the four choices) 
is the expression of energy density (Energy per unit volume)
From this question, students can take a lesson that even in IIT-JEE, questions may be wrong or there may be no correct answer in the given choices. So don't waste time if you are confident.
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