JEE Main 2023 — Electrostatics Question with Solution

An electron revolves around an infinite cylindrical wire having uniform linear charge density $$2\times 10^{-8}\mathrm{C}{\mathrm{m}}^{-1}$$ in circular path under the influence of attractive electrostatic field as shown in the figure. The velocity of electron with which it is revolving is ___________ $$\times 10^6\mathrm{m}{\mathrm{s}}^{-1}$$. Given mass of electron $$=9\times 10^{-31}\mathrm{kg}$$