In the Magnetic Field experiment, the angle between the resultant field at the center of the coil and the Earth's magnetic field is measured. This angle will increases if: O a. the current in the coil decreases. O b. the current in the coil increases. O c. the current is kept the same but we use a coil with a larger radius. O d. the current is fixed but we use a coil with a smaller number of turns. O e. Cannot be determined.

In the Magnetic Field experiment, the angle between the resultant field at the center of the coil and the Earth's magnetic field is measured. This angle will increases if: O a. the current in the coil decreases. O b. the current in the coil increases. O c. the current is kept the same but we use a coil with a larger radius. O d. the current is fixed but we use a coil with a smaller number of turns. O e. Cannot be determined.