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1.Units, Dimensions and Measurement
easy
प्रतिबल की विमाएँ हैं
A$\left[ M L ^{-1} T ^{-2}\right]$
B$\left[ M L T ^{-2}\right]$
C$\left[ M L ^{2} T ^{-2}\right]$
D$\left[ M L ^{0} T ^{-2}\right]$
(NEET-2020)
Solution
प्रतिबल = $\frac{{{\rm{Force}}}}{{{\rm{Area}}}} = \frac{{[ML{T^{ – 2}}]}}{{[{L^2}]}} = [M{L^{ – 1}}{T^{ – 2}}]$
Standard 11
Physics