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DiKsa [7]
3 years ago
5

HURRY!

Physics
1 answer:
arsen [322]3 years ago
8 0

Answer:

changes direction

changes speed

bounces off the boundary

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The missing question is: how many photons are produced per second?

Answer:

2.0\cdot 10^{20}

Explanation:

The energy of a photon is given by

E_1 = \frac{hc}{\lambda}

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