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The dimension of the quantities in one (...

The dimension of the quantities in one (or more) of the following pairs are the same. Identify the pair `(s)`

A

(a) Torque and Work

B

(b) Angular momentum and work

C

( c ) Energy and Young's modulus

D

(d) Light year and wavelength

Text Solution

Verified by Experts

The correct Answer is:
A, D
(a, d) `tau=F xx r xx sin theta`, `W = F xx d xx costheta`
Dimensionally, `light year = wavelength = [L]`
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