Question

HELP

Answer 1

@jhonyy9

Answer 2

there is given or not ?

Answer 3

what ? @jhonyy9

Answer 4

@zepdrix @freckles @mathmale

Answer 5

Just use https://www.math.ubc.ca/~cass/courses/m309-01a/chu/Fundamentals/snell01.gif

Answer 6

You have both angles, you have one of the indexes of refraction

Answer 7

I need help still haha Im not sure about this whole problem

Answer 8

Look at trial 2. It gives you theta 1 and theta 2

I don't know what your index of refraction #1 is, the table of data is confusing.

Answer 9

Plug numbers into the formula i gave earlier and solve.

Plug in whatever you think the index of refraction is cos idk.

Answer 10

Can you tell us where this data is coming from? Is this data something you did in a lab, or is this out of a textbook, or...?

Answer 11

I think the index n1 is the 1.2723. Plug that and the angles into the formula.

Answer 12

https://www.math.ubc.ca/~cass/courses/m309-01a/chu/Fundamentals/snell01.gif

theta 1 is 40
theta 2 is 28.9
n1 is 1.2723

do math and find n2

Answer 13

@agent0smith

Answer 14

Show work. What you wrote made no sense. That isn't an equation. None of the values should be negative. You need a real calculator.

Answer 15

I don't understand what you need @iwanttogotostanford