A body cools in 7 minutes from 60^(°) C to 40^(°) C. The temperature of the surrounding is 10^(°) C. The temperature of the body after the next 7 minutes will be:

Thermodynamics: JEE Main 2023 Physics question

JEE Main 2023 · 6 Apr, Evening shift · Q7347

JEE Main 20236 Apr, Evening shiftPhysicsMediumThermodynamics163× since 2002

A body cools in 7 minutes from

60^{\circ} \mathrm{C}

40^{\circ} \mathrm{C}

. The temperature of the surrounding is

10^{\circ} \mathrm{C}

. The temperature of the body after the next 7 minutes will be:

JEE Main 2023 · 6 Apr, Evening shift · Q7347

JEE Main 20236 Apr, Evening shiftPhysicsMediumThermodynamics163× since 2002

A body cools in 7 minutes from

60^{\circ} \mathrm{C}

40^{\circ} \mathrm{C}

. The temperature of the surrounding is

10^{\circ} \mathrm{C}

. The temperature of the body after the next 7 minutes will be: