Question

find the magnetic field at the point p​

Answer 1

Answer:

Explanation:The magnetic field at point P is calculated by the Biot-Savart law (Equation 12.2. 3): B=μ04πIΔlsinθr2=(1×10−7T⋅m/A)(2A(0.01m)sin(89.4o)(1m)2)=2.0×10−9T. From the right-hand rule and the Biot-Savart law,