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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: - The work of 146 kJ is performed in order to compress one kilo mole fo gas adiabatically
- The drift velocity of free electrons in a conductor is v, when a current
- Graph of force per unit length between two long parallel current carrying
- Which one of the following statements is true, if half-life of a radioactive substance
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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 work of 146 kJ is performed in order to compress one kilo mole fo gas adiabatically
- The drift velocity of free electrons in a conductor is v, when a current
- Graph of force per unit length between two long parallel current carrying
- Which one of the following statements is true, if half-life of a radioactive substance
- A plane electromagnetic wave of frequency 20 MHz travels through a space along
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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