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AlexFokin [52]
3 years ago
12

PLEASE HELP ASAP!!! CORRECT ANSWER ONLY PLEASE!!!

Physics
1 answer:
IgorLugansk [536]3 years ago
8 0

Answer:

photo one- refraction

photo two- diffraction

photo three- reflection

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Answer:

3.974 Joule

Explanation:

Diameter of ring = 7.7 cm

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Work done will be equal to Potential energy when mass is at center

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3 years ago
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