What is the magnetic force on a proton that is moving at 3.8* 10⁷ m/sup through a magnetic field that is 0.72 T and pointing toward you? The charge on a proton is 1.6* 10⁻¹⁹ C. Use F=qv* Bsin θ.
A. 4.4* 10⁻¹² N right
B. 4.4* 10⁻¹² N left
C. 6.1* 10⁻¹² N right
D. 6.1* 10⁻¹² N left
