(OK) I made this as long as possible. (NG) I made this long as much as possible.(OK) A magnetic field that is linarly polarized as much as possible. (NG) A magnetic field as linarly polarized as possible. (NG) A linearly polarized magnetic…

磁界の強さは距離に反比例して小さくなるThe strength of the magnetic field decreases in inverse proportion to the distance.