8/17/2019 53A LIGHT Refraction Real n Apparent Depth.ppt

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Now, you are ‘SEEKERs’

Who, what the ‘object’ will appear in the beaker?

Vedio

8/17/2019 53A LIGHT Refraction Real n Apparent Depth.ppt

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Real epth an! "pparent epth

I don’t see anything

except the edge bottom

of the beaker.

Normal

The incident ray from an object

passing from water to air

Please, fill the water

The ray is bent away from the

normal to the observer

What happen

Why

!eca"se water is denser than air

The ray is being #$%#&'T$(

The coin appear and its deep isless than it really

h

H

H = Real depth

h = Apparent depth

Refractive index, n = H

  h

)bject

Image