Guest

The young’s modulus of a wire of lenght L and radius is r is YN/m^2. If the lenght and radius are reduced to L/2 and r/2, Then its young’s modulus will be: Y/2 Y 2Y 4Y

The young’s modulus of a wire of lenght L and radius is r is YN/m^2. If the lenght and radius are reduced to L/2 and r/2, Then its young’s modulus will be:
  • Y/2
  • Y
  • 2Y
  • 4Y

Grade:11

1 Answers

Saurabh Koranglekar
askIITians Faculty 10335 Points
4 years ago
Dear student

Young's modulus does not depend upon the length or radius of the wire. It is constant for the material.
The answer is b) Y

Regards

Think You Can Provide A Better Answer ?

ASK QUESTION

Get your questions answered by the expert for free