In a H-atom, an electron moves in a circular orbit of radius `5.2xx 10^(-11)` meter and produces a mag. field of 12.56 Tesla at its nucleus. The current produced by the motion of the electron will be ................. Amp.
Options:
(a) `6.53 xx10^(-3)`
(b) `13.25xx 10^(-10)`
(c) `9.6 xx10^6`
(d) `1.04 xx10^(-3)`