select the correct answer.\npaige turns on an electric space heater in the center of her bedroom. the coils…

select the correct answer.\npaige turns on an electric space heater in the center of her bedroom. the coils glow, and the room becomes warmer. how is heat reaching the corners of paiges bedroom?\na. by conduction and convection\nb. by conduction and radiation\nc. by radiation and convection\nd. by radiation only

select the correct answer.\npaige turns on an electric space heater in the center of her bedroom. the coils glow, and the room becomes warmer. how is heat reaching the corners of paiges bedroom?\na. by conduction and convection\nb. by conduction and radiation\nc. by radiation and convection\nd. by radiation only

Answer

Brief Explanations:

The glowing coils emit heat as electromagnetic radiation. The warm air near the heater rises and cooler air moves in, which is convection. Conduction is not significant here as air is a poor conductor. So heat reaches the corners by radiation and convection.

Answer:

C. by radiation and convection