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Assume a charged object with a mass of 4.8 gram moves in the positive direction of...

Assume a charged object with a mass of 4.8 gram moves in the positive direction of the y- axis with a kinetic energy of 24 kJ. This object enters in a region of magnetic field of B. If the charge of this particle is +6.0 µC and the magnetic force act on it is 3.2 µN in the positive z-axis, calculate the magnitude and the direction of the magnetic field.

Select one:

a. 5.7x10-4 T, in the negative direction of the x-axis.

b. 5.7x10-4 T, in the positive direction of the x-axis.

c. 1.7x10-4 T, in the negative direction of the x-axis.

d. 1.7x10-4 T, in the positive direction of the x-axis.

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