Electron is revolving around a nucleus in circular orbit of radius `1 A` with a speed `4 xx 10^4` m/s. Magnetic moment produced due to rotation of electron is
Options:
(a) `3.2 xx 10^(-29) A-m^2`
(b) `6.4 xx 10^(-25) A -m^2`
(c) `3.2 xx 10^(-25)A-m^2`
(d) `1.6 xx 10^(-5)A-m^2`