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Define magnifying power and resolving power …

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Define magnifying power and resolving power of a telescope. Write their expressions

Posted by Manish Sharma 8 years ago

CBSE > Class 12 > Physics

1 answers

Sahiba Bhayana 8 years ago

Resolving power is ability of the instrument to produce distinctly seperate images of two closely spaced object. Limit of resolution d thita = 1.22 lamda upon D where lamda wavelength of length D= diameter or aperture of objective hence, resolving power = D upon 1.22 lamda. Resolving power is inversly proportional to wavelength

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