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Whic one of the following is a dimensionless physical quantity ?
  1. Coefficient of friction
  2. strain
  3. angular displacement
  4. all a , b and c

Azka Raashid , 8 Years ago
Grade 12th pass
anser 1 Answers
Sheetal kumari
All cefficient of friction , angular displacement and strain are dimensionless quantity and thus all options a ba nd c are correct please kindly approved me
Last Activity: 8 Years ago
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