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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 function for aluminium is 4.125 eV. The cutoff wavelength for photoelectric
- The loudness and pitch of a sound note depends on
- Four blocks of same mass connected by cords are pulled by a force F
- We get Balmer series when electron comes from
- Which of the following atoms has the lowest ionisation potential?
Topics: Properties of Bulk Matter
(130)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The work function for aluminium is 4.125 eV. The cutoff wavelength for photoelectric
- The loudness and pitch of a sound note depends on
- Four blocks of same mass connected by cords are pulled by a force F
- We get Balmer series when electron comes from
- Which of the following atoms has the lowest ionisation potential?
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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