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Eamcet Physics
1 st Year : Unit 7.10 ( Properties of Bulk Matter ) - Transfer of Heat

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A solid sphere of copper and a hollow sphere of same metal, same radius are with identical surfaces. They are heated to the same temperature and allowed to cool in the same environment.
Statement (A): The rate of loss of heat is same for both the spheres.
Statement (B): The rate of fall of temperature is more the hollow sphere.

A. A is true B is false

B. A is false B is true

C. A, B both are true

D. A, B both are false

E. None of the above

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Correct choice: C

Explanation:

None

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Eamcet Physics 1 st Year : Unit 7.10 ( Properties of Bulk Matter ) - Transfer of Heat

Eamcet Physics
1 st Year : Unit 7.10 ( Properties of Bulk Matter ) - Transfer of Heat