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The aperture of the objective is 24.4 cm. The resolving power of this telescope.

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The aperture of the objective is 24.4 cm. The resolving power of this telescope. If a light of wavelength 2440 Å is used to see the object will be

(A) 8.1 106 

(B) 10.0 107 

(C) 8.2 105 

(D) 1.0 10-8

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Correct option is (C) 8.2 105 

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