Q. Outside of cooking utensils are generally left black from below because__:
Answer: black surface is a good absorber of heat.
Notes: The outside surface of a utensil used for heating is coated black so that it may absorb more heat and make heating quicker. This is because black surface is both a good absorber and emitter of heat.
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📌 Question Number: 61 in Physics GK 17 - Heat & Heat Transmission in the above course in App.

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