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A thin semi-circular ring of radius r has a positive charge q distributed uniformly over it.the net field at the centre O is

anurag singh , 8 Years ago
Grade 12
anser 1 Answers
Khimraj

Last Activity: 8 Years ago

The net field at centre will be 2kq/(r)(πr). As the charge density per unit length is Q/πr.Hope it clears. If u have doubts then please clearify. And if u like my answer then please approve answer

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