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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: - A resistor 30Ω, inductor of reactance 10 Ω and capacitor of reactance 10 Ω
- The ratio of the numerical value of the average velocity and average speed
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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
- A resistor 30Ω, inductor of reactance 10 Ω and capacitor of reactance 10 Ω
- The ratio of the numerical value of the average velocity and average speed
- If ∆U and ∆W represent the increase in internal energy and work done by the system
- The angle between the vectors (i+j) and (j+k) is
- In Young’s double slit experiment, the fringe width is 1×10⁻⁴ m, if the distance
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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