What should happen to the wavelength of an electromagnetic wave if its speed decreases as it goes from air to glass?
People also ask, when light travels from air to glass what happens to the wavelength and frequency?
Frequency doesn't change, speed goes down. That means that the wavelength decreases.
Beside above, what happens to wavelength when speed is decreased? Wave speed, frequency and wavelength in refraction So if a wave slows down, its wavelength will decrease. Although the wave slows down, its frequency remains the same, due to the fact that its wavelength is shorter. When waves travel from one medium to another the frequency never changes.
Beside this, what happens to the frequency and the speed of an electromagnetic wave as it passes from air into glass?
C) Its speed decreases, its wavelength becomes shorter, and its frequency increases. What happens to the frequency and the speed of an electromagnetic wave as it passes from air into glass? A) The frequency decreases and the speed increases. B) The frequency remains the same and the speed increases.
Which color has the longest wavelength?
As the full spectrum of visible light travels through a prism, the wavelengths separate into the colors of the rainbow because each color is a different wavelength. Violet has the shortest wavelength, at around 380 nanometers, and red has the longest wavelength, at around 700 nanometers.