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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: - An ideal coil of 10 H is connected in series with a resistance of 5Ω and a battery
- The mean distance between the atoms of iron is 3 x 10⁻¹⁰ m and interatomic force
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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
- An ideal coil of 10 H is connected in series with a resistance of 5Ω and a battery
- The mean distance between the atoms of iron is 3 x 10⁻¹⁰ m and interatomic force
- A Carnot engine takes heat from a reservoir at 627⁰C and rejects heat
- When the rate of flow of charge through a metallic conductor
- The magnetic susceptibility does not depend upon the temperature in
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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