While cooking, if the bottom of the vessel is getting blackened on the outside, it means that

Related MCQs

• Transfer of heat energy from a heater coil to the cooking vessel takes place through the process of-
• Outside of cooking utensils are generally left black from below because –
• If ice floating on water in a vessel melts, the water level in the vessel               .
• If ice floating on water in a vessel melts, the water level in the vessel -
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• The ringing of an electric bell in an enclosed evacuated glass bell jar is not heard outside because -