A solid sphere and a hollow sphere of the same material and size are heated to the same temperature and allowed to cool in the same surroundings. If the temperature difference between each sphere and its surroundings is $$T$$, then [Manipal MEE 1995]

Question

TuteeHUB · Accepted Answer

The solid sphere will cool at a faster rate for all values of $$T$$

TuteeHUB · Answer

The hollow sphere will cool at a faster rate for all values of $$T$$

TuteeHUB · Answer

Both spheres will cool at the same rate for all values of $$T$$

TuteeHUB · Answer

Both spheres will cool at the same rate only for small values of $$T$$

1.	A solid sphere and a hollow sphere of the same material and size are heated to the same temperature and allowed to cool in the same surroundings. If the temperature difference between each sphere and its surroundings is \[T\], then [Manipal MEE 1995]
A.	The hollow sphere will cool at a faster rate for all values of \[T\]
B.	The solid sphere will cool at a faster rate for all values of \[T\]
C.	Both spheres will cool at the same rate for all values of \[T\]
D.	Both spheres will cool at the same rate only for small values of \[T\]
Answer» B. The solid sphere will cool at a faster rate for all values of \[T\]

A solid sphere and a hollow sphere of the same material and size are heated to the same temperature and allowed to cool in the same surroundings. If the temperature difference between each sphere and its surroundings is \[T\], then [Manipal MEE 1995]

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