# What is the equation for Snell's law?

##### 1 Answer

where

Then you need to isolate your unknown.

**Example**:

Light in air (

(Isolate sin

(1.0003) (sin 35.0) / 1.52 = sin

0.5737 / 1.52 = sin

0.3775 = sin

(To find

Apr 14, 2014

where

Then you need to isolate your unknown.

**Example**:

Light in air (

(Isolate sin

(1.0003) (sin 35.0) / 1.52 = sin

0.5737 / 1.52 = sin

0.3775 = sin

(To find