Physics - Unit & Dimension Question with Solution | TestHub

Torque and work both have dimensions $\left[M{L}^2{T}^{-2}\right]$;
light year and wavelength both have dimensions of length $[L]$.
Angular momentum
$\left[M{L}^2{T}^{-1}\right]\ne$
work, and energy $\ne$ Young's modulus $\left[M{L}^{-1}{T}^{-2}\right]$.