A) 1 and 3 at higher (positive) potential and 2 and 4 at lower (negative) potential
B) 1 and 3 at lower potential and 2 and 4 at higher potential
C) 1 and 4 at higher potential and 2 and 3 at lower potential
D) 1 and 4 at lower potential and 2 and 3 at higher potential
Correct Answer: C
Solution :
[c] Magnetic force between 1 and 2 acts in downward direction, so electric field must be from 1 to 2. Therefore plate 1 is at higher potential. Similar argument is for lower charged plates.You need to login to perform this action.
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