Torque and angular momentum

Suppose the electron in a hydrogen atom makes transition from n = 3 to n = 2 in 10^(-8)s The order of the torque acting on the electon in this period, using the relation between torque and angular momentum as discussed in the chapter on rotational machanics is

Torgue and angular momentum relation, Application of conservation of angular momentum.

Angular momentum of a particle | Angular momentum of a rigid body in pure translation | FAOR | GRBM-General Rigid Body Motion | Torgue and angular momentum relation | Application of conservation of angular momentum | Rod particle collisions

Angular momentum is

Angular momentum is

Under a constant torque, the angular momentum of a body changes from A to 4 A in 4 sec The torque on the body will be

Under a constant torque, the angular momentum of a body changes from 2x to 5x in 8 sec. The torque acting on the body is

The relation between the torque tau and angular momentum L of a body of moment of inertia I rotating with angular velocity omega is

Are there any physical quantities out of the following which have the same dimension? If yes, identify them. Impulse, Torque, Angular momentum, Energy, Force Moment of inertia