The frequency of a wave is detemined by the source, and it stays constant, so if the wave enters a medium where the speed is slower, the wavelength becomes shorter.
slows down i think
what happens when a moving object speeds up,slows down,or changes direction?
it slows down
It slows down.
The speed of light slows down.
As the basic formula of all types of waves is (Velocity of a wave=the product of the wavelength of it and its frequency). In this case, frequency of a certain wave is constant and the velocity is decreasing. And as the velocity is directly proportional to the wavelength, the wavelength of the wave shortens as a result.
cacacacacacaca
Apocalypse
slows down i think
It usually slows down
It slows down.
what happens when a moving object speeds up,slows down,or changes direction?
it slows down
it slows down.
it slows down
It slows down.
The frequency of the waves reaching you is higher then.