A light ray strikes the surface of sapphire $(n=1.77)$ at an angle of incidence of $40.0^{\circ}$. What angle of refraction results?
A) $21.3^{\circ}$
B) $17.7^{\circ}$
C) $59.7^{\circ}$
D) $57.0^{\circ}$
E) $50.0^{\circ}$

Name: A light ray strikes the surface of sapphire $(n=1.77)$ at an angle of incidence of $40.0^{\circ}$. What angle of refraction results? A) $21.3^{\circ}$ B) $17.7^{\circ}$ C) $59.7^{\circ}$ D) $57.0^{\circ}$ E) $50.0^{\circ}$
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The Answer is A

A Light Ray Strikes the Surface of Sapphire (n=1.77)(n=1.77)(n=1.77) At an Angle of Incidence Of

A Light Ray Strikes the Surface of Sapphire $(n=1.77)$ At an Angle of Incidence Of