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Two point charges 4muC and 9muC are sepa...

Two point charges `4muC and 9muC` are separated by 50 cm. Find the potential at the point between them where the field is zero.

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The correct Answer is:
`4.5xx10^(5)V`
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AAKASH SERIES-ELECTRIC FIELD AND POTENTIAL-PROBLEMS (LEVEL-II)
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  17. Figure shows a semicircular ring of radius R with linear charge distri...

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