Explain with the help of a ray diagram why a pencil partially immersed in water appears to be bent at water surface
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The pencil seems to be bent at the surface because of the refraction of light.....
Light refracts when the medium changes,as the medium changes... refractive index of the every substance is different so refractive index the light ray changes and it is seemed to b bent........ for the diagram u can refer that glass slab diagram in you books
HOPE IT HELPS
Light refracts when the medium changes,as the medium changes... refractive index of the every substance is different so refractive index the light ray changes and it is seemed to b bent........ for the diagram u can refer that glass slab diagram in you books
HOPE IT HELPS
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