Question

If both the length and radius of a wire are halved the modulus of elasticity is

Answer 1

Hey dear,
The question is quite simple if you know the basics.

● Answer- Unchanged

● Explaination-
- Young's modulus of elasticity is property of material.
- Y is independent of shape and size of wire/object.
- Value of Young's modulus is unchanged when radius and length of the wire is halved given that material is same.

Hope this helps you...

Answer 2

Answer:

It will remain same...... Because it doesn't depend upon length or radius..... Because k(modulus of elasticity) is actually the material nature and does not depend on geometry.....