During the refraction of light through a glass slab, the incident ray and emergent ray are __________ to each other:

parallel

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perpendicular

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irrelevant

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overlapping on

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Solution

The correct option is A parallel

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Similar questions

The emergent ray and the incident ray, in the case of refraction through a glass slab are _____ to each other.

Draw a ray diagram showing the passage of light through a glass slab and label the following:

incident ray, normal, angle of incidence, refracted ray, angle of refraction, emergent ray, angle of emergence

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