Multiple Choice
A uniform magnetic field of magnitude 0.80 T in the negative z-direction is present in a region of space,as shown in the figure.A uniform electric field is also present.An electron that is projected with an initial velocity in the positive x-direction passes through the region without deflection.What is the electric field vector in the region?
A) -73 kV/m
B) +73 kV/m
C) +110 kV/m
D) +110 kV/m
E) -110 kV/m
Correct Answer:

Verified
Correct Answer:
Verified
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