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

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

Grade:12th pass

1 Answers

Sheetal kumari
106 Points
6 years ago
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

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