Properties of Matter 1 Question 7
7. A rod of length
(a)
(b)
(c)
(d)
(2019 Main, 9 Jan I)
Show Answer
Answer:
Correct Answer: 7. (a)
Solution:
- If a rod of length
Also, when a rod is subjected to some compressive force
Since, it is given that the length of the rod does not change. So, from Eqs. (i) and (ii), we get
