📅 NSB Round Robin 2020🎓 HS🔄 Round 15#️⃣ Question 14❓ TOSS-UP✍️ Short Answer
Consider an infinitely long line of uniformly dense charge, which has an electric field strength of E at a certain distance R from the line. In terms of E, what is the electric field strength at a distance 3R from the line?
✔️Answer:E/3
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