You are provided with two lenses of focal length 20cm and 30cm respectively. which lens will you use to obtain more divergent light
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30 cm lens as it will refract more and the ray will be more divergent..
Hope it helps you
Hope it helps you
varun1369:
mark my answer as brainliest
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we use a 30 cm lens to obtain more divergent light because more focal length means more the distance where the image is formed
which means the Rays are more diverged in a 30cm lens
hope it helps
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