Assume that light of wavelength 6000 Å is coming from a star. What is the limit of resolution of a telescope whose objective has a diameter of 100 inc

Question

Assume that light of wavelength 6000 Å is coming from a star. What is the limit of resolution of a telescope whose objective has a diameter of 100 inc

Assume that light of wavelength 6000 Å is coming from a star. What is the limit of resolution of a telescope whose objective has a diameter of 100 inch ?

Monjur Alahi

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2025-01-04 04:42

1 Answers

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Salim Ahmed Kawsar · Accepted Answer · 2023-02-05T15:29:48+06:00

Salim Ahmed Kawsar

A 100 inch telescope implies that 2a=100 lamda `=6000Å=6xx10^(-5)cm`
then, `Deltatheta= (0.61xx6xx10^(-5))/(127)`
`=2.9xx10^(-7)"radians"`.

8 views Answered 2023-02-05 15:29