Question:medium

A sphere, a cube and a thin circular plate all made of same material and having the same mass are heated to same temperature of $200^\circ$C. On these are left in a room.

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Physics Tip : For same volume, sphere has minimum surface area.
Updated On: Apr 23, 2026
  • the sphere reaches room temperature fast
  • the cube reaches room temperature fast
  • the circular plate reaches room temperature fast
  • all will reach the room temperature simultaneously
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The Correct Option is C

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