If e is the electronic charge, c is the speed of light in free space and h is Planck's constant, the quantity 1 4 π ε 0 e 2 h c has dimensions of :

Question

If e is the electronic charge, c is the speed of light in free space and h is Planck's constant, the quantity 1 4 π ε 0 e 2 h c has dimensions of :, MLT 0, M 0 L 0 T 0, MLT - 1, LC - 1

MARKS App · Accepted Answer

F = 1 4 π ϵ 0 e 2 r 2 E = h c λ e 2 4 π ε 0 × 1 h c = F r 2 E λ = M 0 L 0 T 0

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