Physics - Unit & Dimension Question with Solution | TestHub
PhysicsUnit & DimensionMiscellaneousMedium2 minQB
PhysicsMediumsingle choice
A quantity is given by , where is the permittivity of free space, is a length, is a potential difference and is a time interval. The dimensional formula for is the same as that of (JEE 2001)
Options:
Answer:
D
Solution:
gives
(dimension-wise), so
, i.e. current.
Stream:JEESubject:PhysicsTopic:Unit & DimensionSubtopic:Miscellaneous
⏱ 2mℹ️ Source: QB
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