| ⇦ | 
| ⇨ |
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 solid which is transparent to visible light and whose conductivity increases
- The 6563 Å line emitted by hydrogen atom in a star is found to be red shifted by 5Å
- The frequency of light ray having the wavelength 3000Å is
- An isolated sphere has a capacitance of 50pF. What would be the radius of the sphere?
- The half-life of radioactive element is 600 yr. The fraction of sample
Topics: Properties of Bulk Matter
(130)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A solid which is transparent to visible light and whose conductivity increases
- The 6563 Å line emitted by hydrogen atom in a star is found to be red shifted by 5Å
- The frequency of light ray having the wavelength 3000Å is
- An isolated sphere has a capacitance of 50pF. What would be the radius of the sphere?
- The half-life of radioactive element is 600 yr. The fraction of sample
Topics: Properties of Bulk Matter (130)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
18000+ students are using NEETLab to improve their score. What about you?
Solve Previous Year MCQs, Mock Tests, Topicwise Practice Tests, Identify Weak Topics, Formula Flash cards and much more is available in NEETLab Android App to improve your NEET score.
Share this page with your friends
Leave a Reply