Question

Mention four applications of heat radiation​

Answer 1

Answer:

The transmission of electromagnetic waves through the microwave oven. The heat emitted by a radiator. Solar ultraviolet radiation, precisely the process that determines the Earth's temperature. The light emitted by an incandescent lamp.

Explanation:

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Answer 2

Answer:

1. On the contrary, we prefer to wear dark-coloured clothes in winters because they absorb most of the heat of sun and keep our body warm.

2. Radiators of heat in cars, machines and air conditioners are painted black so as to have cooling effect by radiating most heat.

3. Solar ultraviolet radiation, precisely the process that determines the Earth's temperature.

4. Solar ultraviolet radiation, precisely the process that determines the Earth's temperature.