BITSAT 2019 Paper
© examsiri.com
Question : 3 of 150
Marks:
+1,
-0
The Young's modulus of a wire of length I and radius r is Y N ∕ m 2 .
If the length is reduced toL ∕ 2 and radius to r ∕ 2 , then its Young's modulus will be-
If the length is reduced to
Go to Question: