If an electron is moving with velocity v produces a magnetic field B, then;
Answer & explanation
Correct answer: option 3
According to Biot-Savart's law, The direction of B will be along Vxr i.e. perpendicular to the plane containing V and r
If an electron is moving with velocity v produces a magnetic field B, then;
Correct answer: option 3
According to Biot-Savart's law, The direction of B will be along Vxr i.e. perpendicular to the plane containing V and r