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a) Define the resolving power of microscope. Deduce an expression for it. b) A microscope is used to resolve to self luminous objects separated

a) Define the resolving power of microscope. Deduce an expression for it. b) A microscope is used to resolve to self luminous objects separated by distance of 4.0 x 105 cm. If the wavelength of light is 5461. Find the angle subtended at the eye by these objects when viewed at distance of distinct vision 25 cm. (10M) (4M)

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