The head lights of a jeep are 1.2 m apart. If the pupil of the eye of an observer has a diameter of 2 mm and light of wavelength 5896 Å, is used, what should be the maximum distance of the jeep from the observer if the two head lights are just separated ?

The head lights of a jeep are 1.2 m apart. If the pupil of the eye of

1.	The head lights of a jeep are 1.2 m apart. If the pupil of the eye of an observer has a diameter of 2 mm and light of wavelength 5896 Å, is used, what should be the maximum distance of the jeep from the observer if the two head lights are just separated ?
Answer» `33.4` KM `33.4` m `3.34` km `3.34` m Solution :DISTANCE of JEEP, `X=(Dxxd)/(1.22xxlambda)` D= Diameter of lens, d = Separation between sources or `x=((2xx10^(-3))xx1.2)/(1.22xx5896xx10^(-10))m=3.34xx10^(3)m=3.34"km"`

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The head lights of a jeep are 1.2 m apart. If the pupil of the eye of an observer has a diameter of 2 mm and light of wavelength 5896 Å, is used, what should be the maximum distance of the jeep from the observer if the two head lights are just separated ?

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