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anzhelika [568]
3 years ago
5

Can I PLEASE get some help?

Physics
1 answer:
Rus_ich [418]3 years ago
3 0
1.) C
2.) B
3.) D
4.) B
Good luck with your work!
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SpyIntel [72]

Answer:

n = 4 x 10¹⁸ photons

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<u>n = 4 x 10¹⁸ photons</u>

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