Which of the following is the correct definition of radiation? A. the transmission of heat across matter B. the electromagnetic radiation from the surface of an object which is due to the object's temperature C. the transfer of heat by electrical currents D. the transfer of heat by currents within a liquid or gas

Question

Which of the following is the correct definition of radiation? 	A. 	 the transmission of heat across matter  	B. 	 the electromagnetic radiation from the surface of an object which is due to the object's temperature  	C. 	 the transfer of heat by electrical currents  	D. 	 the transfer of heat by currents within a liquid or gas

ipwnbunnies · Answer

B doesn't mean conduction. It doesn't say the two objects are touching. I would say B.

anonymous · Answer

i think B is the correct answer.