MCQMediumJEE Main 2023 · 6 April, Shift 2Heat Transfer (Conduction, Convection, Radiation)

Physics Question from JEE Main 2023 · 6 April, Shift 2

A body cools in 77 minutes from 60∘C60^\circ \text{C} to 40∘C40^\circ \text{C}. The temperature of the surroundings is 10∘C10^\circ \text{C}. The temperature of the body after the next 77 minutes is:

  • A

    30∘C30^\circ \text{C}

  • B

    34∘C34^\circ \text{C}

  • C

    32∘C32^\circ \text{C}

  • D

    28∘C28^\circ \text{C}

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