1.

Angular resolving power of human eye isA. `3.6xx10^(3)`radB. `3.6xx10^(2)`radC. `3.6xx10^(4)`radD. `3.6xx10^(6)`rad

Answer» Correct Answer - A
(a) The mjnimum angular separation between two objects, so that they are just resolved is called resolving limit. For eye it is `1=[1/60]^(@)`. Reciprocal of resolving limit is clled resolving power (RP),
`=1/(1/60)^(@)=1/(1/60xxpi/180)`
`10800/pi=3.436xx10^(3) rad`


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