Respuesta :
Answer:
B
Explanation:
Back of the hand faces the direction of magnetic force on a neg. charge (X)
Thumb is the velocity and can be negative or positive (Y)
Palm of the hand faces the direction of magnetic force on a pos. charge (Z)
Answer:
B on edge
Explanation:
X: Back of hand, for force
Y: Thumb, for velocity
Z: Palm of hand, for force