The strengths of the fields in the velocity selector of a Bainbridge mass spectrometer are B=0.5T and E=1x 105 V/m, and the strength of the magnetic field that separates the fons is Bo=0.75 T. A stream of singly charged Li ions is found to bend in a circular arc of radius 2.31 cm. What is the mass of the Li ions? x 10-20 kg m= Question Help: Message instructor Submit Question

The strengths of the fields in the velocity selector of a Bainbridge mass spectrometer are B=0.5T and E=1x 105 V/m, and the strength of the magnetic field that separates the fons is Bo=0.75 T. A stream of singly charged Li ions is found to bend in a circular arc of radius 2.31 cm. What is the mass of the Li ions? x 10-20 kg m= Question Help: Message instructor Submit Question

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

See similar textbooks

Similar questions

An alpha particle travels at 1.28 x 105 m/s perpendicularly through a magnetic field of strength 1.12 × 10-³ T. The magnitude of the magnetic force on the alpha particle is b x 10- N. The value of b is_ (Record your three-digit answer.) Answer:
5) A beta particle emitted by radioactive C-14 passes through a uniform magnetic field with magnitude 1.60 T. The beta particle is moving up along the screen with a speed equal to 86.3% of the speed of light c, and the uniform field points to the right. a) In what direction will the beta particle be deflected? Explain briefly how you got your b) answer. s What will be the magnitude of the magnetic force (in N) acting on the beta particle? Show your work. Without doing another calculation, what magnitude of magnetic force would an alpha particle, moving with the same speed as the beta particle, experience in this magnetic field? Explain your answer briefly.
A proton with a kinetic energv of 3.9 keV follows a circular path in a region where the magnetic field is uniform and has a magnitude of 60 mT. What is the radius of this path? (Note 1eV = 1.6101J m, = 1.67 102" kg) a. 18.99 cm Ob.16.25 cm Oc15.60 cm Od.12.90 cm, e. 15.04 cmn Next page ge
An alpha particle with velocity v = (3 x 105,0,0) m/s enters a region where the magnetic field has a value B = (0,0,1.2) T. Determine the required magnitude and direction of an electric field E that will allow the alpha particle to continue to move along the x axis.
A charged particle is injected at 121 m/s into a 0.0721-T uniform magnetic field perpendicularly to the field. The diameter of its orbit is measured and found to be 0.0491 m. What is the charge-to-mass ratio of this particle? charge-to-mass ratio: C/kg
Consider the mass spectrometer shown schematically in the figure below. The magnitude of the electric field between the plates of the velocity selector is 2.10 x 103 v/m, and the magnetic field in both the velocity selector and the deflection chamber has a magnitude of 0.0300 T. Calculate the radius of the path for a singly charged ion having a mass m = 2.16 x 10-26 kg. Bo, in * x x x P Detector array Pin Velocity selector 5.04E-20 What is the charge of this ion in coulombs? m
Atomic masses 12C 14N 160 12.000 u 14.003 u 15.995 u -19 To five significant figures, what is the cyclotron frequency in a 3.0000 T magnetic field of the ion O₂? The atomic masses are shown in the table; the mass of the missing electron is less than 0.001 u and is not relevant at this level of precision. Use the following constants: 1 u = 1.6605 × 10−27 kg, e = 1.6022 × 10¯ C. Express your answer with the appropriate units. ► View Available Hint(s) fo Submit Part B X Incorrect; Try Again; 14 attempts remaining fN₂ = Value Submit Previous Answers To five significant figures, what is the cyclotron frequency in a 3.0000 T magnetic field of the ion N₂ ? Express your answer with the appropriate units. ► View Available Hint(s) Part C Units Value Units ? Review Although N+ and CO+ both have a nominal molecular mass of 28, they are easily distinguished by virtue of their slightly different cyclotron frequencies. To five significant figures, what is the cyclotron frequency in a 3.0000 T…
please solve in a detailed and concise manner
The Bainbridge spectrometer works by ionizing particles, sending them through a velocity selector, and then detecting a given charge-to-mass ratio based on its trajectory in a uniform magnetic field (See Ch 11.7 in your book). Suppose your spectrometer works by altering the electric field of the velocity selector to scan for ions. If a singly-charged ion of mass 140.9 amu required an electric field of 1.9 N/C, what electric field would be necessary to detect a doubly-charged ion of mass 161.9? Give your answer in units of N/C.
A charged particle enters a magnetic field with speed v. The magnetic field is such that the particle is trapped is uniform circulation. If the ads of c what would the radius be if the field were cut in half? O No change observed. DO12 4 0247 m O 0494 m 0.500 m petch of