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Problem 7 Easy Difficulty

A ray of light travels from air into another medium, making an angle of $\theta_{1}=45.0^{\circ}$ with the normal as in Figure $P 22.7 .$ Find the angle of refraction $\theta_{2}$ if the second medium is (a) fused quartz, (b) carbon disulfide, and (c) water.

Answer

a. $29.0^{\circ}$
b. $25.7^{\circ}$
c. $32.0^{\circ}$

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Top Physics 103 Educators
LB
Liev B.

Numerade Educator

Marshall S.

University of Washington

Aspen F.

University of Sheffield

Jared E.

University of Winnipeg

Video Transcript

but a for refused fuse wards towards that, two were asked if I wanted to. We can write a tattoo from Snell's law. What a, um, and to sign that, too, is a call to in one sign, state of one and one and two other fact indexes. And to have his 1.458 I'm signed. That too visible, too. And one heroes, one for air signed 45 from here. That the two will be then simplifying this expression tentative we get is a 29 degrees, um, the part to be. Then again, using a Snell's law we substitute the rat is 1.4 or five feet that I'm signed that to physical to one time signed 45 and 1.625 time sign. That, too, is a called 0.70 711 Then, Stein, that the two year we get is 25 1 17 Guineas again, um, using Parsi 1.333 Using Snell's law, better too, is equal to 0.70711 Then they too, yet here is a 32 degrees

Wesleyan University
Top Physics 103 Educators
LB
Liev B.

Numerade Educator

Marshall S.

University of Washington

Aspen F.

University of Sheffield

Jared E.

University of Winnipeg