Physics · Units and Measurements
If P, Q, and R are physical quantities having different dimensions, which of the following combinations can never be a meaningful quantity?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1(PR - Q2)/R
- 2PQ/R
- 3PQ - R
- 4(P - Q)/R✓
Correct answer
(P - Q)/R
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