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Ray Optics and Optical Instruments — Physics STD 12 Science — Question

Gujarat BoardEnglish MediumSTD 12 SciencePhysicsRay Optics and Optical Instruments1 Mark
Question
For which colour the magnifying power of a simple microscope is highest? For which colour it is lowest?
✓

Answer

It is highest for violet and lowest for red colour since M $=1+\frac{\text{D}}{\text{f}}\text{ and }\text{fv}<\text{f}_{\text{R}}.$

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