Cody

# Problem 44070. Under the sea: Snell's law & total internal reflection

Solution 3379423

Submitted on 25 Oct 2020 by Joseph Golbourn
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### Test Suite

Test Status Code Input and Output
1   Pass
n_in = 3; n_out = 3; theta_crit_correct = -1; assert(isequal(totalInternalReflection(n_in,n_out),theta_crit_correct))

theta_crit = -1

2   Pass
n_in = 1; n_out = 1.333; theta_crit_correct = -1; assert(isequal(totalInternalReflection(n_in,n_out),theta_crit_correct))

theta_crit = -1

3   Pass
n_in = 1.333; n_out = 1; theta_crit_correct = 49; assert(isequal(totalInternalReflection(n_in,n_out),theta_crit_correct))

theta_crit = 49

4   Pass
n_in = 4; n_out = 3; theta_crit_correct = 49; assert(isequal(totalInternalReflection(n_in,n_out),theta_crit_correct))

theta_crit = 49

5   Pass
n_in = 4; n_out = 2; theta_crit_correct = 30; assert(isequal(totalInternalReflection(n_in,n_out),theta_crit_correct))

theta_crit = 30

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