A television remote control is used to direct pulses of electromagnetic radiation to a receiver on a television. What does this communication between the remote control and the television illustrate about electromagnetic radiation?
a
It possesses energy inversely proportional to its frequency.
b
It diffracts and accelerates in air.
c
It is a longitudinal wave.
d
It transfers energy without transferring mass.
1 answer
d. It transfers energy without transferring mass.
1 answer