Questions
The diameter of objective of a telescope is 1m. Its resolving limit for the light of wave length 4538 Å, will be
a
5.54×10−7rad
b
2.54×10−4rad
c
6.54×10−7rad
d
None of these
detailed solution
Correct option is A
Resolving limit dθ=1.22λa=1.22×4538×10−101=5.54×10−7radTalk to our academic expert!
Similar Questions
The resolving power of a telescope whose lens has a diameter of 1.22 m for a wavelength of 5000 Å is
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