Question

lcsd-sci-g7-benchmark readiness check 2 (25-26) — 30 questions
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question 1.
ray of light
glass
based on the diagram, what happens to the ray of light?
a. it is reflected when it enters the glass block and refracted when it exits.
b. it is only reflected by the glass block.
c. it is refracted when it enters the glass block and refracted again when it exits.

Explanation:

Refraction occurs when light passes between two different transparent media (air and glass here). The diagram shows the light bends (refracts) when entering the glass from air, then bends again (refracts) when exiting glass back to air. Reflection would involve light bouncing off the surface, not passing through, which is not what the diagram depicts.

Answer:

C. It is refracted when it enters the glass block and refracted again when it exits.