A hydrogen atom is in a p state with magnetic moment is directed along the z-axis, wherethe magnetic field is 0.3117. Calculate the splitting energy level. A. 1.90 x 10-24 J B. 2.88 x 10-24 J C. 4.67 x 10-23 J D. 7.03 x 10-23 JA proton is trapped in an infinite well potential system of width 2.14 x 10 1 m. Find its energy level at n = 3 level. A. 1.21 eV B. 1.94 eV C. 3.21 keV D. 7.39 keV