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Transmission of Heat — JEE physics STD 12 Science — Question

CBSE BoardEnglish MediumSTD 12 ScienceJEE physicsTransmission of Heat1 Mark
MCQ
A solid cube and a solid sphere of the same material have equal surface area. Both are at the same temperature $120^{\circ} \mathrm{C}$, then
  • A
    Both the cube and the sphere cool down at the same rate
  • ✓
    The cube cools down faster than the sphere
  • C
    The sphere cools down faster than the cube
  • D
    Whichever is having more mass will cool down faster
✓

Answer

Correct option: B.
The cube cools down faster than the sphere
The cube cools down faster than the sphere

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