During power cut Sonia's mother lit up a candle. Innocently her, 3 year daughter kept one hand very nearer above the flame. Quickly she was caught and moved at a safe distance by her elder sister Namitha. What is the scientific name of the process by which heat travelled from candle towards daughter's hand

Radiation

Explanation:

Heat is a form of energy that flows due to temperature difference. It can be transferred either by conduction, convection or radiation.

Conduction mainly take place in solids, convection in fluids (liquids and gases), while radiation takes place in gases.

Radiation is a process of heat transfer from the source to a detector without heating the intervening medium. It do not require material medium for its propagation.

Thus, the process by which heat traveled from the candle towards the daughter's hand is called radiation.

explanation:

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