Question positive point charges q 700uc and q 400uc are, Ask an Expert

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Question: Positive point charges q = 7.00uC and q'= 4.00uC are moving relative to an observer at point P, as shown in the figure (Figure 1). The distance d is 0.130m , v = 4.60 x 10^6 m/s , and v'= 9.20 x 10^6 m/s

Part A: When the two charges are at the locations shown in the figure, what is the magnitude of the net magnetic field they produce at point P? what direction?

B: What is the magnitude of the electric force that each charge exerts on the other? direction?

C: What is the magnitude of the magnetic force that each charge exerts on the other? direction?

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