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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Solution

The passage of light through a glass slab:
NM: Normal
i: angle of incidence
r: angle of refraction
e: angle of emergence

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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

The passage of light through a glass slab: NM: Normal i: angle of incidence r: angle of refraction e: angle of emergence

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

The passage of light through a glass slab:
NM: Normal
i: angle of incidence
r: angle of refraction
e: angle of emergence