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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.
Related Questions: - Given A=4i+6j and B=2i+3j. Which of the following is correct?
- A force of 10N is applied on a body for 3 sec and the corresponding displacement 6 m.
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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
- Given A=4i+6j and B=2i+3j. Which of the following is correct?
- A force of 10N is applied on a body for 3 sec and the corresponding displacement 6 m.
- An electric charge 10⁻³ μC is placed at the origin (0,0) of X-Y co-ordinate system.
- The magnetic lines of force inside a bar magnet
- Given a sample of radium-226 having half-life of 4 days. Find the probability,
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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