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JEE PHYSICS MCQ: THERMODYNAMICS
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A mass of lead shot is placed at the bottom of a vertical cardboard cylinder that is long and closed at both ends. The cylinder is suddenly inverted so that the shot falls . If this process is repeated quickly 100 times, assuming no heat is dissipated or lost, the temperature of the shot will increase by (specific heat of lead )
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Correct option: D
Option D () is correct because the potential energy lost by the lead shot is converted into thermal energy, increasing its temperature.
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