Which of the following two physical quantities cannot be measured simultaneously with arbitrary accuracy for the motion of a quantum particle in three dimensions?
1
square of the radial position and z-component of angular momentum (r2 and Lz)
2
x-components of linear and angular momenta (Px and Lx)
3
y-component of position and z-component of angular momentum (y and Lz)
4
squares of the magnitudes of the linear and angular momenta (p2 and L2)