Physics-
General
Easy

Question

A ray of light travels in the way as shown in the figure. After passing through water, the ray grazes along the water air interface. The value of mg interms of ‘i’ is open parentheses mu subscript w end subscript equals 4 divided by 3 close parentheses

  1. fraction numerator 1 over denominator sin invisible function application i end fraction    
  2. fraction numerator 3 over denominator 4 s i n invisible function application i end fraction    
  3. fraction numerator 4 over denominator 3 s i n invisible function application i end fraction    
  4. sin i    

The correct answer is: fraction numerator 1 over denominator sin invisible function application i end fraction

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