Q. Dimensional formula for volume elasticity is
A) $M^{1}L^{- 2}T^{- 2}$
B) $M^{1}L^{- 3}T^{- 2}$
C) $M^{1}L^{2}T^{- 2}$
D) $M^{1}L^{- 1}T^{- 2}$
Explanation
Volume elasticity = $\frac{Force/Area}{Volume\ strain}$ Strain is dimensionless, so $= \frac{Force}{Area} = \frac{MLT^{- 2}}{L^{2}} = \lbrack ML^{- 1}T^{- 2}\rbrack$
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.