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1.Units, Dimensions and Measurement
easy
પ્રતિબળનું પરિમાણ ................. છે
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
stress $=\frac{\text { Force }}{\text { Area }}$
$=\frac{M^{1} L^{1} T^{-2}}{L^{2}}$
stress $= M ^{1} L ^{-1} T ^{-2}$
$=\frac{M^{1} L^{1} T^{-2}}{L^{2}}$
stress $= M ^{1} L ^{-1} T ^{-2}$
Standard 11
Physics
