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Question The magnitude of electric field at distance \( r \) from an infinitely thin rod having a linear charge density \( \lambda \) is (use Gausss law)
(A) \( E=\frac{\lambda}{2 \pi \varepsilon_{0} r} \)
(B) \( E=\frac{2 \lambda}{\pi \varepsilon_{0} r} \)
(C) \( E=\frac{\lambda}{4 \pi \varepsilon_{0} r} \)
(D)  \( E=\frac{4 \lambda}{\pi \varepsilon_{0} r} \)📲PW App Link - https://bit.ly/YTAI_PWAP 🌐PW Website - https://www.pw.live