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A wire is stretched under a force. If the wire suddenly snaps the temperature of the wire
Options
(a) remains the same
(b) decreases
(c) increases
(d) first decreases then increases
Correct Answer:
increases
Explanation:
Work done on the wire to strain it will be stored as energy which is converted to heat. Therefore the temperature increases.
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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
- Mass of the nucleons together in a heavy nucleus is
- In a vaccum triode the function of grid voltage is
- The work done in rotating a magnetic of magnetic moment 2 A-m² in
- A particle is dropped vertically from rest, from a height.The time taken by it to fall
- The potential energy of a weightless spring compressed by a distance D is proportional
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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