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CBSE Class 10 Answered

a ray of light falls normally on the surface of you transparent glass slab . draw a ray diagram to show its path and also mark angle of incidence and angle of emergence

Asked by S SELVA | 20 Mar, 2017, 12:15: PM
answered-by-expert Expert Answer
When a ray of light is incident normally on a glass slab, it travels through the slab in a straight line.
Answered by Yashvanti Jain | 20 Mar, 2017, 03:32: PM

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CBSE 10 - Physics
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