If the initial temperatures of metallic sphere and disc, of the same m – McqOptions

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1.	If the initial temperatures of metallic sphere and disc, of the same mass, radius and nature are equal, then the ratio of their rate of cooling in same environment will be [J & K CET 2004]
A.	1 : 4
B.	4 : 1
C.	1 : 2
D.	2 : 1
Answer» E.

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