What is the laser beams direction of travel in the glass

Reference no: EM13273631

a laser beam is aimed at a 1.0 cm thick sheet of glass at an angle 30^{\circ} above the surface of the glass.

(a.) What is the laser beam's direction of travel in the glass?

(b.) What is its direction in the air on the other side of the glass?

Reference no: EM13273631

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