yes
No, Infra-red has a longer wavelength than Ultraviolet.
X-rays have the highest frequency in the electromagnetic spectrum.
Longer than visiblie wavelength is Infrared. Shorther than visible wavelength is ultraviolet. Asking for answers here to the Guardian crossword is cheating. ;o)
8.3
It isn't. The velocity of both is the same at about 2.998x108m/s. A change in wavelength is associated with a change in frequency not velocity. The frequency of Ultraviolet light is about 750 PHz (Peta Hertz) while that of infrared half that at 375PHz.
UV light has a shorter wavelength than infrared.
Longer.
Ultraviolet light has a wavelength below 400 nanometers, infrared;s wavelength is less than 700 nanometers or so. Frequency is inversely proportional to wavelength, so ultraviolet light has a much a much higher frequency than infrared.
No, Infra-red has a longer wavelength than Ultraviolet.
Infra red have longer wavelength compared to ultra violet.
Ultraviolet with its higher frequency and shorter wavelength carries more energy then infrared.
Wavelength of infra red would be greater than that of ultra violet waves.
The infrared (IR) radiation has a longer wavelength (and a lower frequency) than ultraviolet (UV) radiation. The former is below the visible spectrum, and the latter is above that visible (sometimes called optical) spectrum. However, IR radiation does not have the longest wavelength in the Electromagnetic Spectrum. That would be the Radio Waves. Additionally,: The prefix Infra- suggests "standing under, sub-, inferior to" (IR: Standing under Red light waves) The prefix Ultra- suggests "standing beyond" Violet light waves
Infrared is a much longer wavelength than ultraviolet.
IR waves are longer than UV waves.
X-rays have the highest frequency in the electromagnetic spectrum.
Blue light is in the visible wavelength range.