A wire is stretched under a force. If the wire suddenly snaps the temperature

A Wire Is Stretched Under A Force If The Wire Physics Question

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:

  1. A force acts on a 3.0 g particle in such a way that the position of the particle
  2. Six molecules have speeds 2 units, 5 units, 3 units, 6 units, 3 units and 5 units
  3. A body travelling along a straight line traversed one-third of the total distance
  4. A body cools in 7 minute from 60⁰C to 40⁰C. What time, in minute does it take to cool
  5. Which of the two have same dimensions?

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.

NEETLab Mobile App

Share this page with your friends

Be the first to comment

Leave a Reply

Your email address will not be published.


*