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NTS - NAT IM Test - Physics - Geometrical Optics - Quiz 3

Practice 10 high yield MCQs on Physics from Chapter Geometrical Optics for NAT IM Test. After submission, get instant results with correct answers and detailed explanations. This is Quiz 3 of the series.

21. What is the power of a lens?



22. What is the power of a convex lens of focal length 0.5 m?



23. What is the sign of power for a concave lens?



24. What image does a convex lens form when the object is beyond the focal point?



25. Which mirror converges light rays?



26. Which mirror diverges light rays?



27. What is the mirror formula?



28. What is the formula for magnification in mirrors?



29. Where are convex mirrors commonly used?



30. Where are concave mirrors commonly used?



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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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