Instructions

Question Stem
Two point charges $$−Q$$ and $$+ \frac{Q}{\sqrt{3}}$$ are placed in the xy-plane at the origin (0, 0) and a point (2, 0), respectively, as shown in the figure. This results in an equipotential circle of radius 𝑅 and potential 𝑉=0 in the xy-plane with its center at (b, 0). All lengths are measured in meters.

Question 29

The value of b is ___ meter.

Correct Answer: 2.90 - 3.10

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JEE (Advanced) 2021 Paper-1

The value of b is ___ meter.

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