Yes.
Shorter or longer than what ? The wavelength of visible light is shorter than that of radio and heat, and longer than the wavelength of X-ray and gamma radiation. And the wavelength of green light is shorter than red light but longer than blue light.
It is electromagnetic radiation, which is the same in composition as visible light but has a much higher frequency/shorter wavelength, and will do damage to any biological material it passes through. Both travel at the same speed ('velocity of light') but gamma radiation can penetrate material opaque to visible light.
No. Visible light is in between those particular forms of electromagnetic radiation. Radio waves are lower frequency (longer wavelength) than visible light. Gamma rays are higher frequency (shorter wavelength) than visible light.
for wavelength, the longer of the two is visible light, but the longest type of rays are radio waves (some of them have a wavelength as long as a football field)
Gamma rays are of higher energy and much much shorter wavelength than visible light.
Deep dark red is the visible light with the longest wavelength. Violet is the visible light with the shortest wavelength.
No, gamma rays have the shortest wavelength.
Infrared has a longer wavelength, and a lower frequency, than visible light.
Shortest wavelength is gamma rays. Next longer wavelength is with Xrays. Then Ultraviolet, visible radiations, infra red, microwaves, radio waves with shorter wavelength and radio waves with longer wavelength
Infrared has a smaller wavelength than microwaves.
The wavelengths of visible light are longer than ultraviolet wavelengths.
The shorter the wavelength of visible light, the higher the frequency and the greater the energy of the photons.