MCQ
The dimensional formula for the modulus of rigidity is
- A$M L^2 T^{-2}$
- B$M L^{-1} T^{-3}$
- C$M L^{-2} T^{-2}$
- ✓$M L^{-1} T^{-2}$
✓
Answer
Correct option: D.
$M L^{-1} T^{-2}$
(d) Modulus of rigidity $=\frac{\text { Shear stress }}{\text { Shear strain }}=\left[M L^{-1} T^{-2}\right]$
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