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stich3 [128]
3 years ago
7

What is defect of vision​

Physics
1 answer:
Anuta_ua [19.1K]3 years ago
4 0

Answer:

The vision becomes blurred due to the refractive defects of the eye. There are mainly three common refractive defects of vision. These are (i) myopia or near-sightedness, (ii) Hypermetropia or far – sightedness, and (iii) Presbyopia. These defects can be corrected by the use of suitable spherical lenses.

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Answer:

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and sphere became uniformly charged

Explanation:

as conducting sphere is charged positively it is given . the left side of sphere is charged positively . there is negative charge on the left side that will be attracted by positive charge of right side .

therefore electrons from left side will start migrate towards right side due to attraction of positive charge of right side .

therefore electron will start migrate uniformly .

electrons will migrate untill there is uniform distribution of  charge .

and sphere became uniformly charged

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