An infinite line charge produces a field of 9 10^4 N/C at a distance of 4 cm. The linear charge density is

MHT CET Physics question

An infinite line charge produces a field of N/C at a distance of 4 cm. The linear charge density is

Answer: (A)

\dfrac{E r}{2× 9×10^9}\dfrac{9×10^4× 0.04}{1.8×10^{10}}$ =

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Question ID VK-075214