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

Solution 3438853

Submitted on 27 Oct 2020
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Test Suite

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

ans = 89

Assertion failed.
2   Fail
n_in = 1; n_out = 1.333; theta_crit_correct = -1; assert(isequal(totalInternalReflection(n_in,n_out),theta_crit_correct))

ans = 89.0000 -46.0000i

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

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

ans = 49
5   Pass
n_in = 4; n_out = 2; theta_crit_correct = 30; assert(isequal(totalInternalReflection(n_in,n_out),theta_crit_correct))

ans = 30

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