Position of point B where net magnetic field is zero
Ankita belkhade , 5 Years ago
Grade 12th pass
Magnetism> Position of point B where net magnetic fi...
2 Answers
Pooja
Last Activity: 5 Years ago
The point will lie outside the system carrying current in opposite directions and nearer to smaller magnitude current.
Let its distance from wire B be x
So magnetic field in both upward and downward direction will be equal
I1/r1 = I2/r2
5/(6+x)=2/x
5x = 12 + 2x
x = 4 cm from wire B
Khimraj
Last Activity: 5 Years ago
I1/r1 = I2/r2
5/(6+x)=2/x
5x = 12 + 2x
x = 4 cm
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