CBSE - X - Physics - The Human Eye and The Colourful World
a person wears glasses of power -2.5D.what is the far point of the person without glasses
Since the power is negative, the person uses a concave lens. Hence we can say that the person suffers with Myopia or near sightedness.
Now, far point of the person..
F= 0.4 m or 40cm
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