A pair of point charges, q = +8.00 μC and q′= -5.00 μC , are moving as shown in the figure (Figure 1) with speeds v= 9.50×10^4 m/s and v′= 6.50×10^4 m/s . The charges are at the locations shown in the figure.
A. What is the magnitude of the magnetic field produced at the origin?
B. What is the direction of the magnetic field produced at the origin?
C. What is the magnitude of the magnetic force that q′ exerts on q ?
D. What is the direction of the magnetic force that q′ exerts on q ?