A. Increase
B. Decrease
C. Remain unaffected
D. None of these
Answer
Correct Answer: A. Increase
Detail about MCQs
When a solid ball of metal is heated, it expands due to the increase in temperature. This expansion affects both the outer surface of the ball and the cavity inside it. Therefore, the volume of the cavity will also increase.
Reader Comments
increase is the correct option. there are a lot of wrong mcqs. please create a method for correction . or increase inspection