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1. What is the focal length of a plane mirror? 2. What is the magnification of a plane mirror? 3. What is meant by the power of a lens? 4. What is one dioptre? 5. We know that plane and convex mirrors produce virtual images of objects. Can they produce real images under some circumstances? Explain. [5 MARKS] |
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Answer» 1. What is the focal length of a plane mirror? |
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