When a Light Ray Meets an Interface Between Two Media,the

question 63

Multiple Choice

When a light ray meets an interface between two media,the angle of refraction is _______ the angle of incidence.

• A) Always less than
• B) Always greater than
• C) May be greater than,equal to,or less than
• D) Equal to

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Definitions:

Measure

To ascertain the size, amount, or degree of something typically using an instrument or device designed for that purpose.

Phacolysis

A surgical procedure for cataract removal where the lens is liquefied and aspirated.

Crystalline Lens

A transparent, flexible structure in the eye that helps to focus light onto the retina, changing shape to aid in visual accommodation.

Surgical Destruction

Surgical destruction refers to the deliberate removal or damage of tissue or organ parts during a surgical procedure for therapeutic purposes.