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Communication Systems - Engineering

Q1:

A lens has a hyperfocal distance of 7.5 m. It is focused at 7.5 m. Then

A all objects from 7.5 m to infinity will appear in focus

B all objects from 3.75 m to infinity will appear in focus

C all objects from 0 to 7.5 m will appear in focus

D all objects from 0 to 3.75 m will appear in focus

ANS:B - all objects from 3.75 m to infinity will appear in focus

No answer description is available.