Question

Heating food under a heat lamp is an example of heat transfer by

reflection
radiation
conduction
convection
@ganeshie8 @Haichi @eric_d

Answer 1

B

Answer 2

it it right? @ganeshie8

Answer 3

is it? @ganeshie8

Answer 4

Conduction occurs when the bodies are connected by a solid, convection occurs when the bodies are connected by a fluid, radiative heat transfer does not need a medium to travel though.

Answer 5

http://okfirst.mesonet.org/images/cond_conv_rad_small.jpg

Answer 6

so its convection?

Answer 7

think of the "lamp" as the lamp in a microwave oven