Question

Once in a summer day, Varun keeps an iron chair in sunlight. After few hours, iron chair gets heated because ______ *
Heat is transferred by conduction.
Heat is transferred by convection.
Heat is transferred by radiation.
Heat is transferred by all the process.

Answer 1

Answer:

Heat is transferred by radiation .

Explanation:

The transfer of heat in the absence of mode is called radiation. In this process heat is transferred in the form of electromagnetic waves .HERE ,heat is transferred from the sun without any medium .So ,heat is transferred through radiation .

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