Your eye contains a convex lens. Why is it unwise to look at the sun?
It is unwise to look at the sun because the convex lens focusses a lot of sun rays into our eyes and this may damage the eyes.
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Your eye contains a convex lens. Why is it unwise to look at the sun?
It is unwise to look at the sun because the convex lens focusses a lot of sun rays into our eyes and this may damage the eyes.