1. The problem statement, all variables and given/known data Consider the Hydrogen atom in a magnetic field of 2T. If the atom is in its ground state (orbital angular momentum L=0): (a) Write down the magnetic moments of the proton and the spinning electron.  2. Relevant equations I am aware that the magnetic moment μ = (q/2m)L 3. The attempt at a solution but because L=0 this means that μ=0 for both the proton and the electron, which doesn't seem to me to be a valid answer. Is this the correct way to be attacking this problem or am i missing something? Any help with pointing me in the right direction would be much appreciated. Thanks.