GROWTH DEVELOPMENT CHILD
PROJECT METHODS
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Matakom microscope because sok’= sok=fok=1.75 cm sob’= 1.2 cmM = 100 xsob= 1.3 cmsn = near point of the eye?
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188, 583 cm
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199, 583 cm
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189, 583 cm
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179, 583 cm
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169, 583 cm
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Explanation:
Detailed explanation-1: -Option D) 2.66D is the correct option.
Detailed explanation-2: -Hence required focal length is. 5 c m and power is. 67 D .
Detailed explanation-3: -A person with hypermetropia/hyperopia or long sight can see clearly objects far away from them, but not close to them. This is caused by the shape of the eye-the eyeball is slightly too short. It is corrected by spectacles or contact lenses with lenses which are ‘plus’ or convex in shape.
Detailed explanation-4: -What is the power of the corrective lens which enables him to read a book kept at least distance of distinct vision. The far point of a person suffering from myopia is 4 m from the eye.
There is 1 question to complete.