3 very long conductors are in x,y plane ¶llel to each other.Centres of this conductor are lie on same x-axis 1st conductor is along y-axis &other are at (1m,2m) coordinate from 1st conductor .1st two conductor are carring current towards positive y direction &3rd conductor is carring current in negative y direction all conductor are carring equal current of 2Ampere.Find magnitude &direction & force acting on 3rd conductor per unit length is in vector form.
Aditya Mukund Shirsale , 7 Years ago
Grade 11
1 Answers
ROSHAN MUJEEB
Last Activity: 4 Years ago
Force on C 2 due to C 1
F 21 = 2πr μ 0 i 1 ⋅i 2
dl = 2πx μ 0 2×1×dl
Force on C 2 due to C 3
F 23 = 2πy μ 0 ×2×3 dl C 2 is in equilibrium So, =F 21 =F 23
2πx μ 0 ×2×1×dl = 2πy μ 0 ×2×3×dl
x:y=1:3
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