Question

What is the value of x ray
in vacuum

Answer 1

Explanation:

X rays are light waves (electromagnetic waves). So they travel at 299792458 metres per second (approximately 3.00×10^8 m/s) in vacuum and reduce according to the refractive index of the medium in other media.

Answer 2

Answer:

X-ray are light wave (electromagnetic wave) so they travel at 299792458 meter per second(approximately 3.00×10^8m\s in vaccum and reduce according to the refrective index of the mediums in the other media.

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