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Writer's picturekeshprad

PhysicsBowl 2016 Q29


29) This problem gives us a lens and an incident ray. Then asks us to find the refracted ray.

1. Due to its concave shape, we know that this is a converging lens.

2. Since the ray comes from the right side, it will refract on the left side and point towards the opposite focal point.


Using these two facts, we can draw an approximation and select the closest answer option.

Ray E is the most accurate.


Answer: E

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