QUESTION 7 Light traveling in a medium with index of retraction of enters a medium with an index of refraction of 1.7 from an incident angle of 45° with respect to the normal What the age with respect to the normal of the rayer enters the new medium OAST 31 Осе ODW OL29
QUESTION 8 How far in front of a converging lens should an object be placed in order to produce a real image 14.0 cm from the lens? The lens has a focal length of 8.0 cm. OA 16.7 cm OB. 18.7 cm OC 6.0 cm OD.54 cm OE. 5.1 cm
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