Physics And Measurement Question 224

Question: Which of the following quantities has not been expressed in proper unit?

Options:

A) Torque, newton metre

B) Stress, newton $ metr{{e}^{-2}} $

C) Modulus of elasticity, newton $ metr{{e}^{-2}} $

D) Surface tension, newton $ metr{{e}^{-2}} $

Show Answer

Answer:

Correct Answer: D

Solution:

[d] Surface tension $ S=\frac{Force}{Length}=\frac{N}{m}=N{{m}^{-1}} $



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