# Two wires P and Q both obey Hookes law. They are both stretched and have the same

## Question:

Two wires P and Q both obey Hooke’s law. They are both stretched and have the same strain. The Young modulus of P is four times larger than that of Q.

The diameter of P is twice that of Q.

What is the ratio of the tension in P to the tension in Q?

A. 1/2

B. 1

C. 2

D. 16

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**Related Book For**

## Cambridge International AS And A Level Physics Coursebook

**ISBN:** 9781108859035

3rd Edition

**Authors:** David Sang, Graham Jones, Gurinder Chadha, Richard Woodside