Question no is 25 the one whose answer is correct will mark as brainlist and I want the explanation for the answer.
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device x is convex lens.
focal length is 40cm
dhana232323:
plzz mark me as brainliest
How do u prove that it is a convex mirror
A convex lens is a converging lens. When parallel rays of light pass through a convex lens the refracted rays converge at one point called the principal focus.
Thxs
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