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JEE PHYSICS MCQ: MECHANICAL PROPERTIES OF SOLIDS
1
Medium
1 of 1
Understanding
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A: When a beam is bent only tensile strain is produced.
R: The depression produced in a rectangular beam is directly proportional to its width.
R: The depression produced in a rectangular beam is directly proportional to its width.
View answer and explanation
Correct option: D
If both A and R are false
Option D (If both A and R are false) is correct because bending a beam produces both tensile and compressive strain, and the depression is inversely proportional to the width.
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