Question

il.convex micro Aurs of 3. real image 4. focus 5. virtual image 1. Concave me 2. Real and vi 3. Pole and 4. Centre of iv. inverted v point of convergence al length al length herical ( d) 20 i to find C. Fill in the blanks. 1. In a convex mirror, the inner) surface is silvered. 2. A virtual image is formed front of/behind the mirror. 3. A ray travelling parallel to the optical axis passes through 4. A mirror can produce both real and virtual images. 5. A mirror can concentrate parallel rays to a point, A concave mirror produces an image of the after reflection Let us now! phenomena causes man example, y submerged shorter th half

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Answer 1

Answer:

A convex lens is thicker at the centre and thinner at the edges. A concave lens is thicker at the edges and thinner at the centre. Due to the converging rays, it is called a converging lens.

Explanation:

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Answer 2

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