The Rays in the Figure Are Reflected and Refracted at the Front

question 106

Multiple Choice

The rays in the figure are reflected and refracted at the front and back surfaces of the glass. Which of the following is true of these rays?

• A) \(\angle\) 1 =\(\angle\) 2 = \(\angle\) 3 =\(\angle\) 4
• B) \(\angle\) 1 = \(\angle\)2; \(\angle\) 3 = \(\angle\)4; but \(\angle\) 1 \(\neq\) \(\angle\) 3
• C) \(\angle\) 1 = \(\angle\) 2 = \(\angle\) 3; but \(\angle\) 4 \(\neq\)\(\angle\) 1
• D) \(\angle\) 1 = \(\angle\) 4; but \(\angle\) 2 \(\neq\) \(\angle\) 4
• E) \(\angle\) 1 \(\neq\) \(\angle\) 2 \(\neq\) \(\angle\)3 \(\neq\)\(\angle\) 4