Multiple Choice
Electrons traveling at a speed of v0 = 3 × 107 m/s pass through the deflection plates. The electric field between the plates is E = 5000 V/m and spans a distance of x1 = 5 cm. The electrons then travel a further distance of x2 = 40 cm along the x-axis. What should the strength of the magnetic field be for the electrons to land at a?
A) 1.67 G
B) 3.33 G
C) 6000 G
D) 3000 G
E) 12000 G
Correct Answer:
Verified
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