3. Four spheres P, Q, R and S are of same radius
but made of different metals. Their densities
are in the ratio 3: 4: 6:5 and specific heats
are in the ratio 2:5:3:6. These are initially
kept at same temperature and placed in the
same surroundings. The sphere which has the
slowest rate of cooling is
1) P
2)Q
3) R
4)S
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Answer:
Bro i don't know this question but I think it is hard question
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correct answer of this question is option D I.e sphere S
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