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6) One gas that is often monitored during surgery is the anesthetic isoflurane (molecular mass = 3.06 x 10-25 kg). In a spectrometer, a single ionized molecule of isoflurane (charge = e) moves at a speed of 6.89 x 10 m/s on a circular path that has a radius of 0.156 m. What is the magnitude of the magnetic field that the spectrometer uses? X А B C D E 0.0845 T 0.0645 T 0.08851 0.0745 T0.0922T
7) The electrons in the beam of a television tube have a kinetic energy of 2.67 x 10"). Initially, the electrons move horizontally from west to east. The vertical component of the earth's magnetic field points down, toward the surface of the earth, and has a magnitude of 2.01 x 10ⓇT. What is the acceleration of an electron due to this field component? 10 4 m/s? с B А 3.7 D 5.7 E 2.7 4.7 1.9