Physics And Measurement Question 239

Question: The solar constant is defined as the energy incident per unit area per second. The dimensional formula for solar constant is

Options:

A) $ [M^{0}L^{0}T^{0}] $

B) $ [ML{{T}^{-2}}] $

C) $ [ML^{2}{{T}^{-2}}] $

D) $ [ML^{0}{{T}^{-3}}] $

Show Answer

Answer:

Correct Answer: D

Solution:

[d] Energy incident per unit area per second $ =\frac{Energy}{area\times \sec ond}=\frac{ML^{2}{{T}^{-2}}}{L^{2}T}=M{{T}^{-3}} $



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