NEETGeometrical OpticsHard
Question
A parallel beam of white blight falls on a convex lens. Images of blues, red and green light are formed on other side of the the at distance x,y and z. respectively from the pole of the lens :
Options
A.x > y > z
B.x > z > y
C.y > a > x
D.None of these
Solution
f ∝ λ ; λR > λg > λB (VIBGYOR)
y > z > x.
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