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A combination of two thin lenses of the same material with focal length  and  arranged on a common axis minimizes chromatic aberration. If the distance between them is

a)

b)

c)

d)


Question ID - 152720 :-

A combination of two thin lenses of the same material with focal length  and  arranged on a common axis minimizes chromatic aberration. If the distance between them is

a)

b)

c)

d)

1 Answer
5876 Votes
3537

Answer Key : (b) -



Next Question :

A boat has green light of wavelength  on the mast. What wavelength would be measured and what colour would be observed for this light as seen by a diver submerged in water by the side of the boat?

Given,

a)

Green of wavelength 376 nm

b)

Red of wavelength 665 nm

c)

Green of wavelength 500 nm

d)

Blue of wavelength 376 nm


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