A deep space probe uses which of the following to communicate with scientists on Earth?
A)alternating current
B)radio waves
C)sound waves
D)visible light

Question

Quizplus · Accepted Answer

Deep space probes communicate with Earth using radio waves because they can travel vast distances through the vacuum of space, unlike sound waves which require a medium to travel through, and are more reliable over long distances compared to visible light. Alternating current is a form of electricity, not a communication method.

A Deep Space Probe Uses Which of the Following to Communicate