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Join PAF - Academic Test - Physics - Optical Instruments - Quiz 2

Practice 10 high yield MCQs on Physics from Chapter Optical Instruments for Academic Test. After submission, get instant results with correct answers and detailed explanations. This is Quiz 2 of the series.

11. What lens corrects myopia?



12. What lens corrects hypermetropia?



13. What does a prism do?



14. What colors are in the spectrum?



15. What does a diffraction grating do?



16. How can resolving power of a microscope be improved?



17. What does the Rayleigh criterion define?



18. What principle do optical fibres use?



19. What does a periscope use?



20. What does a kaleidoscope use?



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Instructions: Select one answer per question. After submitting, you will see your score, correct answers, and explanations.

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