A student wishes to study the cell structure under a light microscope having 10X eyepiece and 45X objective. He should illuminate the object by which one of the following colours of light so to get the best possible resolution?

Yellow

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Green

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Blue

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Red

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Solution

The correct option is B Blue
Resolution of microscope in inversely proportional to the wavelength of the light used. Of the four options given, blue light has minimum wavelength and maximum resolution.

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A student wishes to study the cell structure under a light microscope having 10X eyepiece and 45X objective. He should illuminate the object by which one of the following colours of light so to get the best possible resolution?

The correct option is B BlueResolution of microscope in inversely proportional to the wavelength of the light used. Of the four options given, blue light has minimum wavelength and maximum resolution.

The correct option is B Blue
Resolution of microscope in inversely proportional to the wavelength of the light used. Of the four options given, blue light has minimum wavelength and maximum resolution.