Q22Long answer
Suppose we wish to obtain the real image of a distant tree. Explain two possible ways in which we can do it.
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Hint : (i) By using a concave mirror and a screen. (ii) By using a convex lens and a screen.
Suppose we wish to obtain the real image of a distant tree. Explain two possible ways in which we can do it.
Hint : (i) By using a concave mirror and a screen. (ii) By using a convex lens and a screen.