Why Magnet is so Important Boltzmann statistics N/N+=e-E/kT=e-y B/kT For 300 K one gets for H a population difference n--N of B △N 1.4T 60 MHZ 9.9·10 117T500MHZ 77·10 THNMR ANWhy Magnet is so Important Boltzmann Statistics N- /N+ = e-E/kT = e-gB/kT . For 300 K one gets for 1H a population difference N- -N+ of B w DN 1.4T 60 MHz 9.9·10-6 11.7T 500 MHz 77 ·10-6 THNMR YAN