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(a) Complete the diagram. (b) What is ...


(a) Complete the diagram.
(b) What is the effect on the velocity of light when it enters water ?
(c ) If the light was incident on the interface at an angle greater than critical angle, which phenomen on occurs ?

Text Solution

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(a)

(b) When light enters water, its velocity increases.
(c ) At an angle greater than critical angle, Total internal Reflection occurs.
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