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Which two of the following optical devices are able to bring parallel light rays to a focus? a concave mirror a convex mirror a converging

Which two of the following optical devices are able to bring parallel light rays to a focus? a concave mirror a convex mirror a converging lens a diverging lens Question 5 options: 1 and 2 1 and 3 1 and 4 2 and 3 2 and 4 3 and 4

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