Question

Explain how all air in a room gets heated when a room heater kept on the floor in a corner of the room is switched on ​

Answer 1

Answer:

All the air in a room when a room heater is kept switched on gets heated by the process of convection

Explanation:

When the heater is switched on the nichrome coil becomes red hot and starts to heat the surrounding air. This surrounding air becomes hot and expands rapidly which makes it move up the room . The cold air being denser comes down toward the heater. The heater now heats this cold air and makes it hot. This hot air again expands and move upwards. Hence this process continues until all the air in the room gets heated up

Answer 2

Answer:it is because heater sucks the air which is cold/normal and ad more quantity of hot air molecules release them after filltering it

thus, the room gets heated