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Problem 3.02. A thin prism of 5° angle givesdeviation of 3-20. What is the value of refractiindex of the material of the prism ? |
Answer» <p>D = ( n – 1 ) A</p><p>3.2 = (n – 1 ) 5</p><p> 0.64= n – 1</p><p>n = 1.64</p> | |