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Which of the following is true for elastic potential energy density?
Options
(a) Energy density=1/2 x strain x stress
(b) Energy density= (strain)² x volume
(c) Energy density= strain x volume
(d) Energy density = stress x volume
Correct Answer:
Energy density=1/2 x strain x stress
Explanation:
Energy density = Work done / Volume = (1/2) x strain x stress.
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Topics: Properties of Bulk Matter
(130)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The decreasing order of wavelength of infrared, microwave, ultraviolet and gamma
- A soap bubble is charged to a potential 12V. If its radius is doubled,
- A tangent galvanometer has a coil of 50 turns and a radius of 20 cm. The horizontal
- A boy whirls a stone in a horizontal circle of radius 1.5 m and at height 2.0 m
- If white light is used in Young’s double slit experiment
Topics: Properties of Bulk Matter (130)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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