Constants a-4.90 hc charge is moving at a constant speed of 6.60x105 m/s in the +x direction relative to a reference frame. at the instant when the point charge is at the origin, what is the magnetic-field vector it produces at the following points. part a 0.500 m, y= 0, z= 0 enter your answers numerically separated by commas. va ? b2, b, b t request answer submit part b 0, y 0.500 m, z 0 enter your answers numerically separated by commas. ν ασφ ? t b2, by, b, part c 0.500 m, y= 0.500 m, z 0 enter your answers numerically separated by commas. να ασφ ? b, by b, request answer submit part d 0, z = 0.500 m 0, y x enter your answers numerically separated by commas. 1ν ασφ ?