Please note that the formula for each calculation along with detailed calculations are available below. As you enter the specific factors of each magnetic field at centre of a current carrying loop calculation, the Magnetic Field At Centre Of A Current Carrying Loop Calculator will automatically calculate the results and update the Physics formula elements with each element of the magnetic field at centre of a current carrying loop calculation. Besides creating magnetic fields, Helmholtz coils are also used in scientific apparatus to cancel external magnetic fields, such as the Earths magnetic field. It consists of two identical solenoid electromagnets on the same axis. You can then email or print this magnetic field at centre of a current carrying loop calculation as required for later use. A Helmholtz coil is a device for producing a region of nearly uniform magnetic field. We hope you found the Magnetic Field At Centre Of A Current Carrying Loop Calculator useful with your Physics revision, if you did, we kindly request that you rate this Physics calculator and, if you have time, share to your favourite social network. In this paper, we report mainly the magnetic field calculations of the compensation solenoids. This allows us to allocate future resource and keep these Physics calculators and educational material free for all to use across the globe. Driver voltage and current Edit I is the peak current, is the angular frequency or 2f, L1 and L2 are the inductances of the two Helmholtz coils, and.