Quiz 1

Class Vote:

Correct answer is B. The reflected ray which enters the dentist’s eye changes by twice the angle the mirror is rotated

Quiz 2

Class Vote:

Quiz 3

Class Vote:

Correct answer is C. The apparent depth in a thicker medium is always less than the true depth
Quiz 4

Class Vote:

Correct answer is C. The apparent depth in a thicker medium is always less than the true depth