The magnetic field, B, generated in a pair of Helmholtz coils is proportional to the current l, passing through a single coil is given from the formula: B= HoN.H R Based on the formula for magnetic field, which of the following statements is NOT correct? Select one: O Magnetic field is directly proportional to the number of turns of the Helmholtz coil. O The magnetic field is inversely proportional to the radius of the Helmholtz coil. O The magnetic field is directly proportional to the current passing through the Helmholtz coils. The magnetic field will NOT change if current either increases or decreases.

The magnetic field, B, generated in a pair of Helmholtz coils is proportional to the current l, passing through a single coil is given from the formula: B= HoN.H R Based on the formula for magnetic field, which of the following statements is NOT correct? Select one: O Magnetic field is directly proportional to the number of turns of the Helmholtz coil. O The magnetic field is inversely proportional to the radius of the Helmholtz coil. O The magnetic field is directly proportional to the current passing through the Helmholtz coils. The magnetic field will NOT change if current either increases or decreases.