B7 Two small metallic spheres, each of mass0.29 g are suspended as pendulums by lightstrings from a common point as shown. Thespheres are given the same electric charge, andit is found that the two come to equilibriumwhen each string is at an angle of 4.8° withthe vertical.4.8°0.29 g0.29 gIf each string is 24.2 cm long, find the mag-nitude of the charge on each sphere. TheCoulomb constant is 8.98755 x 10° N m2 /C2and the acceleration of gravity is 9.81 m/s.Answer in units of nC.24.2

Given, mass of the ball is, m = 0.29g length of the string is, L = 24.2 cm fixed angle of both balls…

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