Physics
Medium
Question
An electron enters a region where the electric field E is perpendicular to the magnetic field B. It will suffer no deflection if_________________?
A
E = BeV
B
B = eE/V
C
E = BV
✓ Official correct answer
D
E = BeV/2
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A
E = BeV
No member explanations yet for this option.
B
B = eE/V
No member explanations yet for this option.
C
E = BV
No member explanations yet for this option.
D
E = BeV/2
No member explanations yet for this option.
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