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NEET
Exam
NEET
Subject
Physics
Chapter
Mechanical Properties of Solids

NEET · Physics · Mechanical Properties of Solids

Match the following

Match the following Match the following

Options

  1. AWhat is (α+β)-2 α β+ (α-β) equal to ?
  2. BWhat is (α+β)-2 α β+ (α-β) equal to ?
  3. CWhat is (α+β)-2 α β+ (α-β) equal to ?
  4. DWhat is (α+β)-2 α β+ (α-β) equal to ?

Correct answer

C. What is (α+β)-2 α β+ (α-β) equal to ?

Step-by-step solution

(i) According to Hooke's law within the elastic limit, stress is proportional to the strain. (ii) Shearing strain is defined as angle in radian through which a plane perpendicular to the fixed surface of the cubical body gets turned under the effect of tangential force. (iii) The temporary loss of elastic properties because of the action of repeated alternating deforming force is called elastic fatigue. Hence option (c) is correct.
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