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NEST2021PhysicsThermal Properties of Matter

A body, placed in vacuum, starts cooling from the initial temperature of T₀ ~K . Let t be the time required to reduce the temperature to T₀ / 2 ~K . Then, the approximate time needed to cool the body from T₀ ~K to T₀ / 3 ~K is

Options

  1. A3.5 t
  2. B3.7 t
  3. C3.9 t
  4. D4.1 t

Correct answer

B. 3.7 t

Step-by-step solution

No solution available.

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