A 14 years old student is not able to see clearly the questions written on the blackboard placed at the distance of 5m from him ? Give solution how the student see clearly
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The student who can't see written on the board is suffering from Myopia.
The causes which cause Myopia are :Due to the high converging power of the eye lens. Due to Being Eye ball to long .It can be corrected by using a concave lens .Because concave lens reduces the high converfing power of lens because it is a diverging lens .By using the concave lens the image is form on the Retina .
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it is bcoz
the student having disease named hypermetropia
which is corrected by using spectacles containing convex lenses
the student having disease named hypermetropia
which is corrected by using spectacles containing convex lenses
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