An ion having charge +6e is traveling horizontally to the left at 8.30 km/s when it enters a magnetic field that is perpendicular to its velocity and deflects it downward with an initial magnetic force of 6.84×10−15 N .Part A: what is the direction of this field?a. The field is directed out of the screenb. The field is directed into the screenc. The field is directed to the rightd. The field is directed to the left

shows up as a (purple)/ (flashing) red or blue dot getting bigger and brighter.

explanation:

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see the picture for the vector

the magnitude of the vector by pythagorean theorem

r = √( (-10)^2 + (3)^2 ) = √109

magnitude = √109 units

the direction angle between vector and x-axis is

tan^(-1)(3/10) = 16.699

so the direction is approximately 16.7 degrees north of west

at right angles to each other