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Stels [109]
3 years ago
15

Assume light is traveling through an optical medium of n1 and is incident on a boundary with a different optical medium with n2.

If the speed of light in the second medium is half the value compared to that of the first one, then one properly concludes that
Physics
1 answer:
Elza [17]3 years ago
5 0
That n2 = 2*n1.  That is, the index of refraction is twice as big in medium 2 since v=c/n
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For this case we have that by definition, the momentum is given by:

p = mv

Where,

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Therefore, replacing values we have:

3000 = (2000) v

From here, we clear the value of the speed:

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Answer:

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v = 1.5 \frac {m} {s}

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