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Physics
Physics
Problem
Light traveling through ethanol (
n
=
1.36
n = 1.36
n
=
1.36
) enters flint glass (
n
=
1.50
n = 1.50
n
=
1.50
) at an incident angle of
25
∘
25^{\circ}
2
5
∘
to the normal. Calculate the angle of refraction inside the glass to the nearest tenth of a degree.
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