a) B ┴ v
Biot-Savart law indicates that the moving electrons produce a magnetic field B such that a) B ┴ v b) B ‖ v c) it obeys inverse cube law d) it is along the line joining the electrons and point of observation
Biot-Savart law indicates that the moving electrons produce a magnetic field B such that a) B ┴ v b) B ‖ v c) it obeys inverse cube law d) it is along the line joining the electrons and point of observation