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GIKI - Practice Test - Physics - Optics - Quiz 5

Practice 10 high yield MCQs on Physics from Chapter Optics for Practice Test. After submission, get instant results with correct answers and detailed explanations. This is Quiz 5 of the series.

41. What image does a convex mirror form?



42. What type of images can a concave mirror form?



43. What is total power of two lenses in contact?



44. What is refractive index of air (approx)?



45. How does light bend from denser to rarer?



46. How does speed of light change in denser medium?



47. What lens corrects myopia?



48. What lens corrects hypermetropia?



49. What principle do optical fibres 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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