In One Particular Case,the Limiting Angle of Resolution for an Eye

question 90

Multiple Choice

In one particular case,the limiting angle of resolution for an eye is 1.4 × 10^-4 rad.What is the minimum separation between two point sources of light that the eye can distinguish if they are at a distance of 40 m from the observer?

• A)2.8 mm
• B)5.6 mm
• C)1.4 mm
• D)8.4 mm
• E)4.7 mm

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Definitions:

Habitat Isolation

A prezygotic reproductive isolating mechanism in which reproduction between similar species is prevented because they live and breed in different habitats.

Interbreed

To produce offspring by mating individuals of different species, breeds, varieties, etc.

Black Bears

A species of bear native to North America, known for its varied diet and adaptability to different habitats.

Brown Bears

Large omnivorous mammals found in various regions across the globe, characterized by their brown fur and significant size.