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Physics

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Kaylah Ward

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3y ago
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Cards in this guide (3)
What is the relationship between energy and the speed of light

There isn't any. The skinniest trace of light, so weak that the human eye can't

detect it, and the mightiest torrent of light from an exploding star, all travel at

the same speed, as long as the comparison is made in the same material.

Likewise, light with the lowest frequency/longest wavelength and light with the

highest frequency/shortest wavelength ... the properties that really determine the

energy carried by the light ... all have the same speed, as long as the comparison

is made in the same material.

What electromagnetic waves has the highest energy

Ultraviolet waves

What is the energy of a photon that emits a light frequency of 7.21 x 1014 Hz

4.78 x 10-19

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