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Olympiad workbookNSEPUnits and Dimensions

Which of the following physical quantities have dimensions identical to each other?

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Athe Young's modulus Y .
B₀ E^2 where E is the electric field intensity and ₀ is the permittivity of free space.
CB^2 ₀ where B is the magnetic field and ₀ is the permeability of free space.
Dk T where k is Boltzmann's constant and T is the absolute temperature.

Correct answer

C. B^2 ₀ where B is the magnetic field and ₀ is the permeability of free space.

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