This quantity's namesake operator is negative i h bar times r cross the gradient. Coefficients symbolized the bra j-one m-one j-two m-two times the ket J M are used when this 
This quantity's namesake operator is negative i h bar times r cross the gradient. Coefficients symbolized the bra j-one m-one j-two m-two times the ket J M are used when this quantity is coupled. The time derivative of this quantity is torque, and it is conserved when there is no external torque. For a particle in a circular orbit, this quantity is equal to the product of mass, velocity, and radius. Symbolized with a capital L, this quantity is also equal to the product of the moment of inertia and angular velocity. For 10 points, name this rotational form of momentum
This quantity's namesake operator is negative i h bar times r cross the gradient.
angular momentum