MHT CET · Physics · Ray Optics
If the apertaure of a telescope is decreased the resolving power will
- A increases
- B decreases
- C remain same
- D zero
Answer & Solution
Correct Answer
(B) decreases
Step-by-step Solution
Detailed explanation
The resolving power \(=\frac{a}{1.22 \lambda}\)
where \(a=\) aperture of telescope
\(\therefore\) Resolving power \(\propto\) aperture of telescope If resolving power is decreased, the resolving power will decrease.
where \(a=\) aperture of telescope
\(\therefore\) Resolving power \(\propto\) aperture of telescope If resolving power is decreased, the resolving power will decrease.
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