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A solid cube of side a and another solid...

A solid cube of side a and another solid cube of same material and dimension, having spherical cavity of radius `(b lt a)`, are heated to same temperature and allowed to cool. Then

A

initial heat loss rate will be same for both the cubes

B

initial heat loss rate will not be same for both the cubes

C

after long time, temperature of the solid cube will be higher

D

after long time, temperature of the hollow cube will be higher

Text Solution

AI Generated Solution

To solve the problem, we need to analyze the heat loss rates of the two cubes and their temperatures after a long time of cooling. ### Step-by-Step Solution: 1. **Understanding the Setup**: - We have two cubes: one solid cube with side length \( a \) and another cube with a spherical cavity of radius \( b \) (where \( b < a \)). - Both cubes are made of the same material and are heated to the same initial temperature before being allowed to cool. ...
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