Question 22
Question 22 of 40
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No letter options?
Older MCQs might not have the typical A, B, C, D choices. They have choices 1, 2, 3, and a combination of them is the answer. Below is the key that maps such combinations to the answer.
A 1, 2 and 3 are correct
B 1 and 2 only are correct
C 2 and 3 only are correct
D 1 only is correct
Topics Tested
6. Deformation of solids
6.1. Stress and strain

describe an experiment to determine the Young modulus of a metal in the form of a wire

6. Deformation of solids
6.2. Elastic and plastic behaviour

determine the elastic potential energy of a material deformed within its limit of proportionality from the area under the force–extension graph