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Sahay Sir > Question Answers > Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) > Two positive point charges each of magnitude 10 C are fixed at positions A &B at a seperation 2 d = 6 m. A negatively charged particle of mass m = 90 gm and charge of magnitude 10 × 10^−6 C is revolving in a circular path of radius 4 m in the plane perpendicular to the line AB and bisecting the line AB. Neglect the effect of gravity. Find the angular velocity of the particle

Two positive point charges each of magnitude 10 C are fixed at positions A &B at a seperation 2 d = 6 m. A negatively charged particle of mass m = 90 gm and charge of magnitude 10 × 10^−6 C is revolving in a circular path of radius 4 m in the plane perpendicular to the line AB and bisecting the line AB. Neglect the effect of gravity. Find the angular velocity of the particle

at θ=180∘ we see that Fnet=2F0. (a) For the situation corresponding to curve 1 what is that ratio? what is the ratio of the charge of particle C to that of particle B (including sign)? (b) For the situation corresponding to curve 2