Suppose, the electron in a hydrogen atom makes transition from n = 3 to n = 2 in 10-8s. The order of the torque acting on the electron in this period, using the relation between torque and angular momentum as discussed in the chapter on rotational mechanics is(a) 10-34N-m (b) 10-24N-m(c) 10-42N-m (d) 10-22N-m.

Suppose, the electron in a hydrogen atom makes transition from n = 3 t

1.	Suppose, the electron in a hydrogen atom makes transition from n = 3 to n = 2 in 10-8s. The order of the torque acting on the electron in this period, using the relation between torque and angular momentum as discussed in the chapter on rotational mechanics is(a) 10-34N-m (b) 10-24N-m(c) 10-42N-m (d) 10-22N-m.
Answer» (b) The chapter on rotational mechanics is 10^-24N-m.