An electron is moving in a circular orbit of radius 5.1 × 10-11 m in a hydrogen atom with 6.8 × 1015 c/s frequency. The equivalent magnetic moment of the atom will be :
1
9.56 × 10-25 A x m2
2
4.4 × 10-24 A x m2
3
9.58 × 10-35 A x m2
4
8.9 × 10-24 A x m2