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Question : 18
Total: 60
Four charges Q 1 , Q 2 , Q 3 and Q 4 of same magnitude are fixed along the x axis at x = − 2 a , − a , + a and + 2 a , respectively. A positive charge q is placed on the positive y axis at a distance b > 0. Four options of the signs of these charges are given in List I. The direction of the forces on the charge q is given in List II. Match List I with List II and select the correct answer using the code given below the lists.
List I | List II | ||
---|---|---|---|
P. | | 1. | |
Q. | | 2. | |
R. | | 3. | |
S. | | 4. | |
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