What's the Longest Possible Wavelength? (opens in new tab)

(quora.com)

2 pointsphantarch5y ago1 comments

1 comments

Pick up a magnet and slowly wag it around. There, you've emitted some low frequency photons.

As DC is essentially 0-frequency AC, there's no lower bound to the electromagnetic spectrum.

j / k navigate · click thread line to collapse

(quora.com)

2 pointsphantarch5y ago1 comments

Pick up a magnet and slowly wag it around. There, you've emitted some low frequency photons.

As DC is essentially 0-frequency AC, there's no lower bound to the electromagnetic spectrum.

j / k navigate · click thread line to collapse