Question

Write two applications of each of the following in day-to-day life: Radiation

Answer 1

1. Radiation: The process of transmission of heat from a hot object to a cold object in the absence of a medium is called radiation.
2. The heat energy transmitted through radiation is called radiant heat.

Two examples of radiation in day-to-day life:

1. Cooking utensils are pained black from the outside so that they can absorb heat easily and quickly.
2. Earth receives sunlight in the form of radiation.