A crown glass prism of refracting angle 6 0 is to be used for deviation without dispersion with a flint glass of angle of prism α . Given: for crown glass µ r = 1.513 and µ v = 1.523, for flint glass µ r = 1.645 and µ v = 1.665. Find α
Text Solution
Verified by ExpertsThe correct answer is:
A
( 
– 
) α 1 = ( 
– 
) α 2
or α 2 = 
6 0 = 3 0 .
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