Can someone please explain in good detail (min. 250 words) 1. How does the current in a conductor affect the magnetic force on that conductor in a magnetic field? 2. How does the current in a coil affect the magnitude of the magnetic force on a conductor in the coil?

Aswimmer is determined to cross a river that flows due south with a strong current. initially, the swimmer is on the west bank desiring to reach a camp directly across the river on the opposite bank. in which direction shoud the swimmer head? a. the swimmer should swim southeast. b. the swimmer should swim south. c. the swimmer shuold swim northeast. d. the swimmer should swim due north. e. the swimmer should swim due east.