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

Doubts & Discussion

Loading discussions...