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Draw the path of a ray of light when it enters one of the faces of a glass slab at an angle of nearly 45^{\circ}. Label on it (i) angle of refraction, (ii) angle of emergence and (iii) lateral displacement. 

 

 

 

 

 
 
 
 
 

Answers (1)

 

i = angle of incidence

r1 = angle of reflection

e = angle of emergence

ML = lateral displacement

 

Posted by

Sumit Saini

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