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Paha777 [63]
3 years ago
12

How can you see a unicellular organsim

Physics
1 answer:
Gnesinka [82]3 years ago
5 0
Use a very very very powerful microscope...

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A light ray in air hits piece of quartz at a 39.0 deg angle. Inside the quartz, the light slows down to 2.06*10^8 m/s. At what a
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Answer:

Angle of light at which it will travel in the quartz is given as

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