NEET Physics Stress & Strain Assertion Reason Question
Assertion (A): The Young's modulus is relevant only for solids. | Reason (R): Young's modulus relates to the change in volume under uniform stress.
Both A and R are true and R is the correct explanation of A.
Both A and R are true but R is not the correct explanation of A.
A is true but R is false.
A is false.
Correct Answer
Detailed Explanation
The Young's modulus is relevant only for solids as it relates to changes in shape and length, not volume. Young's modulus is not about uniform stress and volume changes, which is the domain of the bulk modulus.
Found an issue with this question?
Related Questions
More from Stress & Strain
More from
Match Column-I with Column-II. Column-I Column-II (a) Young's Modulus (i) 300 × 10^6 N m –2 (b) Yield strength of steel (ii) 9.4 × 10^9 ...
A diagram shows a steel rope being used in a crane to lift a load of 10 tonnes. The radius of the rope is labeled as 1 cm. Which property of the steel...