Properties Of Solids And Liquids Question 476
Question: A solid ball of metal has a concentric spherical cavity within it. If the ball is heated, the volume of the cavity will [AFMC 1997; Orissa PMT 2004]
Options:
A) Increase
B) Decrease
C) Remain unaffected
D) None of these
Show Answer
Answer:
Correct Answer: A
Solution:
When the ball is heated, expansion of ball and cavity both occurs, hence volume of cavity increases.
