Gamma rays are electromagnetic waves, therefore they move at the speed of light.
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Gamma rays move at the speed of light, which is approximately 186,282 miles per second (299,792 kilometers per second) in a vacuum.
Gamma rays travel faster than infrared rays in a vacuum because gamma rays have a higher frequency and shorter wavelength than infrared rays. This means that gamma rays have more energy and can move at the speed of light in a vacuum, whereas infrared rays move slower than gamma rays.
Gamma Rays
Gamma rays have a shorter wavelength and higher frequency compared to microwaves. This means that gamma rays have a higher frequency and shorter period than microwaves. As you move from gamma rays to microwaves, the period of the electromagnetic waves increases while the frequency decreases.
As we move from visible light to gamma rays, the penetration depth into our bodies increases significantly. Gamma rays are more energetic and have shorter wavelengths, allowing them to penetrate deeper into tissues and cause more damage compared to visible light. This increased penetration can lead to greater health risks when exposed to gamma rays compared to visible light.
The wavelength of waves decreases as you move from radio waves to gamma rays on the electromagnetic spectrum. Radio waves have long wavelengths, while gamma rays have short wavelengths. This progression in wavelength corresponds to an increase in energy and frequency.