Question:
The Young s modulus of a wire of length L and radius r is Y
Last updated: 6/3/2023
![The Young s modulus of a wire of length L and radius r is Y](https://media.kunduz.com/media/sug-question-candidate/20201005102855161255-2045019.jpg?h=512)
The Young s modulus of a wire of length L and radius r is Y newton per square metre If the length is reduced to L 2 and radius to r 2 its Young s modulus will be Y 1 2 3 2Y 2 Y 4 4Y