Chapter 28, Problem 027 A certain commercial mass spectrometer is used to separate uranium ions of mass 3.92 x 1025 kg and charge 3.20 x 1019 C from related species. The ions are accelerated through a potential difference of 94.0 kv and then pass in a uniform magnetic field, where they are bent in a path of radius 0.818 m. After traveling through 180° and passing through a slit of width 1.03 mm and height 0.856 cm, they are collected in a cup. (a) what is the magnitude of th (perpendicular) magnetic field in the separator? If the machine is used to separate out 1.19 mg of material per hour, calculate (b) the current of the desired ions in the machine and (c) the thermal energy produced in the cup in 1.20 h.

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Chapter 28, Problem 027
A certain commercial mass spectrometer is used to separate uranium ions of mass 3.92 x 10-25 kg and charge 3.20 x 10-19 C from related species. The ions are accelerated through a potential difference of 94.0 kV and then pass into
a uniform magnetic field, where they are bent in a path of radius 0.818 m. After traveling through 180° and passing through a slit of width 1.03 mm and height 0.856 cm, they are collected in a cup. (a) What is the magnitude of the
(perpendicular) magnetic field in the separator? If the machine is used to separate out 1.19 mg of material per hour, calculate (b) the current of the desired ions in the machine and (c) the thermal energy produced in the cup in 1.26
h.
Detector
Transcribed Image Text:Chapter 28, Problem 027 A certain commercial mass spectrometer is used to separate uranium ions of mass 3.92 x 10-25 kg and charge 3.20 x 10-19 C from related species. The ions are accelerated through a potential difference of 94.0 kV and then pass into a uniform magnetic field, where they are bent in a path of radius 0.818 m. After traveling through 180° and passing through a slit of width 1.03 mm and height 0.856 cm, they are collected in a cup. (a) What is the magnitude of the (perpendicular) magnetic field in the separator? If the machine is used to separate out 1.19 mg of material per hour, calculate (b) the current of the desired ions in the machine and (c) the thermal energy produced in the cup in 1.26 h. Detector
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