📅 NSB Round Robin 2020🎓 HS🔄 Round 8#️⃣ Question 14🌟 BONUS✍️ Short Answer
There are two long, parallel wires each carrying the same current. If the current in each wire is doubled and the distance between the two wires is also doubled, by what factor will the attractive force between the wires be multiplied?
✔️Answer:2
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