If 
and 
denote energies at time 
and 
respectively, and 
and 
distance from some point at 
and 
respectively, then which of the following equations can be declared to be incorrect on dimensional grounds.
A
A, B only
B
A, C only
C
A, C, D only
D
C, D only
Text Solution
Verified by ExpertsThe correct answer is:
D
If 
, then equation will be valid Now in and , we have [LHS] 
But in and , we have [LHS] 
[RHS] So, and are incorrect.
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