Physics · Thermodynamics
Read the following statements carefully: Statement I: A pressure cooker operates by decreasing the pressure inside, which lowers the boiling point of water. Statement II: Food cooks faster in a pressure cooker because the higher pressure allows water to boil at a temperature above 100°C. Statement III: The superheated steam within the cooker increases the rate of heat transfer to the food, leading to faster cooking. Which of the statements given above is/are correct?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1All I, II, and III are correct
- 2Only I and II are correct
- 3Only I and III are correct
- 4Only II and III are correct✓
Correct answer
Only II and III are correct
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