Question

plz solutions. 11 Std ​

Answer 1

Answer:

stress = Y × strain

So which wire has high slope (tan 0) which is

A has higher young modulus

Answer 2

Explanation:

$Y= \frac{Stress}{Strain} \\ \\ so \: to \: find \: Young's \: Modulus(Y) \: \\ higher \: check \: the \: slope \: => \\ \\ slope \: of \: A = \tan(60) = \sqrt{3} \\ slope \: of \: B = \tan(30) = \frac{1}{ \sqrt{3} } \\ \\ so \: A \: will \: have \: higher \: Young's \: Modulus \: (Y) \: .... \\ \\ hope \: it \: helps \: uh....$