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(a) What is meant by the dispersion of white light? Describe the formation of the rainbow in the sky with the help of a diagram.(b)What is hypermetropia? Draw ray diagrams to show the image formation of an object by: (i) Hypermetropic eye (ii) Correction made with a suitable lens for the hypermetropic eye. |
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Answer» (a) What is meant by the dispersion of white light? Describe the formation of the rainbow in the sky with the help of a diagram. (b)What is hypermetropia? Draw ray diagrams to show the image formation of an object by: (i) Hypermetropic eye (ii) Correction made with a suitable lens for the hypermetropic eye. |
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