The unit of bulk modulus of elasticity for a liquid in S.I. unit is____________________?
Correct answer: C. N/m2
- A. N
- B. N/m
- C. N/m2
- D. N/m3
Explanation
Bulk modulus is a pressure divided by volumetric strain, and strain is dimensionless. Its SI unit is therefore pressure, N/m², also called the pascal.
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