According to Biot-Savart law, which parameter/s exhibit/s an/the inverse relationship to the differential magnetic field intensity (dH)?
A. Current
B. Magnitude of differential length
C. Sine of angle between filament & line connecting differential length to point
D. Square of the distance from differential element to point
Answer:D
According to Biot-Savart law, which parameter/s exhibit/s an/the inverse relationship to the differential magnetic field intensity (dH)?
A. Current B. Magnitude of differential length C. Sine of angle between filament & line connecting differential length to point D. Square of the distance from differential element to point