How do I calculate the angle of incidence?

Let’s learn how do I calculate the angle of incidence. The most accurate or helpful solution is served by ChaCha.

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Sorry. Your original question may be ambiguous or need details. Please restate and try again.

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I need help calculating Angle of incidence and angle of refraction?

I still don't even know how calculate the angle of incidence and the angle of refraction. Can someone give me a simple description on how to do it. Thanks

Answer:

N1Sine(A1) = N2Sine(A2) - Snell's law... A1 is the angle is incidence... A2 will be the angle of refraction...

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A ray of monochromatic light ( f = 5.09 × 1014 Hz) passes from air into Lucite at an angle of incidence of 37˚?

A ray of monochromatic light ( f = 5.09 × 1014 Hz) passes from air into Lucite at an angle of incidence of 37˚. Calculate the angle of refraction in the Lucite. Just need an answer! Thank you

Answer:

In order to solve the prob you need to know the refractive index u of 'Lucite' at the frequency of interest...

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Answer:

If R is the angle of refraction and I the angle of incidence then the following applies Sin I /sin R...

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What is the relation between angle of incidence, angle of refraction, angle of emergence and angle of deviation?

I want to know the relationship between angle of incidence, refraction, emergence and deviation. I mainly want to know about the deviation one. Please explain the whole thing in ...show more

Answer:

In the diagram at left, a light ray PO strikes a vertical mirror at point O, and the reflected ray is...

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I have a doubt regarding lateral displacement being directly proportional to angle of incidence in glass slab?

See, when we increase the angle of incidence then angle of emergence should also increase(as we know that angle of incidence=angle of emergence) ,then how can lateral displacement increase ?because if angle of emergence increases then the dis. b/w new...

Answer:

Suppose that your assumption is correct. Now think of a ray incident normally to the slab. Angle of...

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Angle of Light/ Angle of Incidence?

Red light (n = 1.520) and violet light (n = 1.538) traveling in air are incident on a slab of crown glass. Both colors enter the glass at the same angle of refraction. The red light has an angle of incidence of 34.33°. What is the angle of incidence...

Answer:

find angle of refraction for red light: sin(34.33)/sin(r) = 1.520/1 sin(r) = sin(34.33)/1.520 find angle...

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Answer:

??!?!?!?! jejeje:D

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Answer:

when the angle of refraction is zero you still need an angle of incidence because it still reflects...

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