Question: Amount of solar energy received on the earth's surface per unit area per unit time is defined a solar constant. Dimension of solar constant is:
$\mathrm{ML}^{2} \mathrm{~T}^{-2}$
$\mathrm{MLT}^{-2}$
$\mathrm{M}^{2} \mathrm{~L}^{0} \mathrm{~T}^{-1}$
$\mathrm{ML}^{0} \mathrm{~T}^{-3}$
Correct Option: , 4
Solution:
$S=\frac{P}{A}=\frac{M L^{2} T^{-3}}{L^{2}}=M T^{-3}$
