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zlopas [31]
3 years ago
7

Need help I'll give you 30 points please.

Physics
1 answer:
Ksivusya [100]3 years ago
7 0

Cathode Ray Tube i think?

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Given a 45 45 90 prism with index of 1.5, immersed in air. The hypotenuse acts as the reflecting face by TIR. A ray of light ent
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Answer:

83.6°

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