10th Class Karachi Board Exams Quizzes MCQs Quizzes Karachi Board 10th Class Physics Online Test 13

Question:
A load causes a wire to stretch by the amount S. if the same bad is applied to another wire of the same material but twice as long and with twice the diameter, the second wire will stretch by the amount

Option A):
2s
Option B):
S
Option C):
S/4
Option D):
S/2

Correct Answer is Option D):
S/2