26. Which of the following vision deficiencies is due to an altered shape of the cornea? Myopia Hyperopia Presbyopia Astigmatism

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A: E=-dVdrE=-ddrq4π∈0a0exp-2ra01+a0rE=q2πa02exp-2ra0-3

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Q: Help

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Q: Please also answer (b) and (c)

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A: The question answer is given below. It is helpful for you ?

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Q: the ball does

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A: Please see the answer below

Q: or

A: Given: Length of solenoids are 15 cm Number of turns are 350 Current is 4 A

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Q: Please answer par A and B

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