Kevin Nash
Last Activity: 10 Years ago
Sol. charges ‘q’ each, AB = 1 m
Wt, of 50 kg person = 50 * g = 50 * 9.8 = 490 N
F base c = kq base 1q base 2/r^2 ∴ kq base 2/r^2 = 490 N
⇒ q^2 = 490 * r^2/9 * 10^9 = 490 * 1 * 1/9 * 10^9
⇒ q = √54.4 * 10^9 = 23.323 * 10^-5 coulomb = 2.3 * 10^-4 coulomb