The energy of a photon with a wavelength of 245 nm will be 8.08 ×10⁻¹⁹ J. De Broglie relation is used to find out the energy.
<h3 /><h3>What is wavelength?</h3>
The distance between two successive troughs or crests is known as the wavelength. The peak of the wave is the highest point, while the trough is the lowest.
The relationship between the wave's wavelength,energy is;
Hence, the energy of a photon will be 8.08 ×10⁻¹⁹ J.
To learn more about the wavelength, refer to the link;
brainly.com/question/7143261
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The answer is A) Graphite
Refraction.
L<span>ight behavior in which light goes through a medium and bends, going in a different direction.</span>
Reflection.
Light behavior in which light waves bounce off a medium and goes in a different direction.
Concave.
A surface shaped in such a way that the center curves inward like this:
Convex.
A surface shaped in such a way that the center curves outward like this:
I just took the test I hope this helps. :)