Physics, 06.12.2019 06:31 whitewesley124

Anegatively charged particle is at rest in a region where a uniform magnetic field points in the positive x direction and a uniform electric field points in the positive y direction
what is the initial direction of the vector sum of the forces exerted on the particle?
a. the vector sum of the forces is initially in the negative x direction.
b. the vector sum of the forces is initially in the negative y direction.
c. the vector sum of the forces is initially in the positive x direction.
d. the vector sum of the forces is initially in the positive y direction.
e. the vector sum of the forces is initially in the negative z direction.
f. the vector sum of the forces is initially in the positive z direction.

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Anegatively charged particle is at rest in a region where a uniform magnetic field points in the pos...