BITSAT 2011 Paper

Section: Physics

Question : 26 of 150

Marks: +1, -0

A steady current is set up in a cubic network composed of wires of equal resistance and length d as shown in figure. What is the magnetic field at the centre P due to the cubic network

µ0
4π
2I
d
µ0
4π
2I
√2d
0
µ0
4π
θπI
d

Validate

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