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Masteriza [31]
3 years ago
8

PLEASE HELP it takes tsooo long! lol ima fail! please help! thanks!

Physics
2 answers:
sp2606 [1]3 years ago
7 0

B and C are the ones.

Natasha_Volkova [10]3 years ago
4 0

Answer:

A and c, hope i helped xx

Explanation:

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Light is incident on the left face of an isosceles prism; with an apex angle of 49o, such that the light exiting the right face
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Answer:

\mu = 1.645

Explanation:

By Snell's law we know at the left surface

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now we have

1 sin19 = \mu sin\theta_r

0.33 = \mu sin\theta_r

now on the other surface we know that

angle of incidence = \theta_r'

\theta_e = 90

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\theta_r = sin^{-1}\frac{0.33}{\mu}

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also we know that

\theta_r + \theta_r' = 49

sin^{-1}\frac{0.33}{\mu} + sin^{-1}\frac{1}{\mu} = 49

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\mu = 1.645

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3 years ago
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What is the Creation Mandate?​
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Gravitational forces is ------ force​
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Answer:

E= 55.53 x 10³ V/m

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C=\dfrac{8.85\times 10^{-12}\times 3.63^2\times 10^{-4}}{0.473\times 10^{-3}}

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