Question

A student obtain a clear iamgefor the same thickness of the lens if the tea dius of the curvature is increaaee the focal lebght will

Answer 1

the focal length will increase as the curvature increases as

F=R/2

Answer 2

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▶For the same thickness of the lens, if the radius of curvature is increased, the focal length will____.

➙ For the same thickness of the lens, if the radius of curvature is increased, the focal length will "Increased".

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