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Resolving power of a telescope can be in...

Resolving power of a telescope can be increased by

A

increasing diameter of the objectiveof the telescope

B

decreasing diameter of the objectiveof the telescope

C

increasin thewavelengths of light

D

none of these

Text Solution

Verified by Experts

The correct Answer is:
A
`R=(D)/(1.22 lambda)`
`R propD`
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