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The symbol used for torque is the Greek letter:
ARho
BPhi
CPsi
DTau
Answer & Solution
Correct answer: D. Tau
1. Torque is written with a single Greek symbol.
2. That symbol is the letter tau.
3. It stands for the moment of force.
_Source: NCERT Class 11 Physics Part I, Chapter 7, Systems of Particles and Rotational Motion._
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