Question

The process by which a room heats up when we switch on a room heater.__________
(Loading,sieving, expansion, refraction, convection,filtration,winnowing )​

Answer 1

Answer:

so in room there is air . The air which comes in contact with the heater's coil heat heated and goes up and other cold air from the room replaces it's position and comes in contact with the heater's coil then heated up and goes up this process is repeated which is convection process.

plzz mark my answer as brainliest..