Fiber optics has revolutionized communication and helped usher in the information age. Because of the advantages of fiber optics over electrical transmissions via copper cabling, communications costs have plummeted. This has resulted in:

probably not the "magnets"in the magnet, so to speak, are thought to be electrons orbiting in shells. vurrent loops two sides to the loop

report!

explanation:

physics means: "the branch of science concerned with the nature and properties of matter and energy. the subject matter of physics, distinguished from that of chemistry and biology, includes mechanics, heat, light and other radiation, sound, electricity, magnetism, and the structure of atoms."

distance = 150m

displ = root (50 ^2 + 100^2)

root(2500+10000)

root 125000