Question
Physics Question on mechanical properties of solids
Given below are two statements: one is labelled as Assertion A and the other is labelled as Reason R
Assertion A: Steel is used in the construction of buildings and bridges
Reason R: Steel is more elastic and its elastic limit is high
In the light of above statements, choose the most appropriate answer from the options given below
A
Both A and R are correct but R is NOT the correct explanation of A
B
Both A and R are correct and R is the correct explanation of A
C
A is not correct but R is correct
D
A is correct but R is not correct
Answer
Both A and R are correct and R is the correct explanation of A
Explanation
Solution
The correct option is(B): Both A and R are correct and R is the correct explanation of A.