y blackboard login - Yahoo Search Results Yahoo Sea.J. J. Thomson is best known for his discoveries about thenature of cathode rays. His other important contributionwas the invention, together with one of his students, ofthe mass spectrometer, a device that measures the ratioof mass m to (positive) charge q of an ion.The spectrometer consists of two regions as shown in thefigure. (Figure 1) In the first region an electric fieldaccelerates the ion and in the second the ion follows acircular arc in a magnetic field. The radius of curvature ofthe arc can be measured and then the m/q ratio can beFigureVB1 of 1y pearson login - Yahoo Search Results Yahoo Sear.Part AFind the ratio m/q for this particle.Express your answer numerically in kilograms per coulomb.View Available Hint(s)After being accelerated to a speed of 1.21x105 m/s, the particle enters a uniform magnetic field ofstrength 0.700 T and travels in a circle of radius 35.0 cm (determined by observing where it hits thescreen as shown in the figure). The results of this experiment allow one to find m/q.m/q= 4.94 105.SubmitΠΕ ΑΣΦX" Xb 등 √x √x xPrevious AnswersX Incorrect; Try Again: 5 attempts remainingP PearsonMacBook Aira1XC1X-10XCourse Home?Review I Constantskg/CCopyright © 2022 Pearson Education Inc. All rights reserved. | Terms of Use | Privacy Policy | Permissions | Contact Us |

Given: speed of the particle, v=1.21×105 m/s Strength of magnetic field, B=0.700 T Radius of the…

J. J. Thomson is best known for his discoveries about the nature of cathode rays. His other important contribution was the invention, together with one of his students, of the mass spectrometer, a device that measures the ratio of mass m to (positive) charge g of an ion. The spectrometer consists of two regions as shown in the figure. (Figure 1) In the first region an electric field accelerates the ion and in the second the ion follows a circular arc in a magnetic field. The radius of curvature of the arc can be measured and then the m/q ratio can be Figure V E 1 of 1 Part A After being accelerated to a speed of 1.21x105 m/s, the particle enters a uniform magnetic field of strength 0.700 T and travels in a circle of radius 35.0 cm (determined by observing where it hits the screen as shown in the figure). The results of this experiment allow one to find m/q. Find the ratio m/q for this particle. Express your answer numerically in kilograms per coulomb. View Available Hint(s) IVE ΑΣΦ x" x E √x √x X m/q= 4.94-105 Submit Previous Answers a O P Pearson X IXI X Incorrect; Try Again: 5 attempts remaining ? X-10" X kg/C

J. J. Thomson is best known for his discoveries about the nature of cathode rays. His other important contribution was the invention, together with one of his students, of the mass spectrometer, a device that measures the ratio of mass m to (positive) charge g of an ion. The spectrometer consists of two regions as shown in the figure. (Figure 1) In the first region an electric field accelerates the ion and in the second the ion follows a circular arc in a magnetic field. The radius of curvature of the arc can be measured and then the m/q ratio can be Figure V E 1 of 1 Part A After being accelerated to a speed of 1.21x105 m/s, the particle enters a uniform magnetic field of strength 0.700 T and travels in a circle of radius 35.0 cm (determined by observing where it hits the screen as shown in the figure). The results of this experiment allow one to find m/q. Find the ratio m/q for this particle. Express your answer numerically in kilograms per coulomb. View Available Hint(s) IVE ΑΣΦ x" x E √x √x X m/q= 4.94-105 Submit Previous Answers a O P Pearson X IXI X Incorrect; Try Again: 5 attempts remaining ? X-10" X kg/C

Inquiry into Physics

8th Edition

ISBN:9781337515863

Author:Ostdiek

Publisher:Ostdiek

Chapter12: Relativity, Particle Physics, And Cosmology

Section: Chapter Questions

Problem 1MIO

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Now I advise you that start solving the problem in the order that I ask the questions. Neglect the electron masses. 1. The mass difference between two isotopes is sometimes just a neutron mass. The spectrometer should separate them very welI. For such an Isotope combination, the difference in radius should be around 1 cm. That is r - =1 cm. In order to achieve this, choose a magnetic field with a magnitude in Tesla (maximum magnetic field you can obtain from a 15 conventional magnet is around 2.5 T so be far away from this value) and choose the direction also. Then determine the velocity of isotope you need. Last calculate radius r of a Ph, smallest isotope. 2. In order to produce this magnetic field, determine the current and number of turns, radius and other parameters of a solenoid you need. Also show how you will position this solenoid. 10
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Q 1. (i) Write the specific type of instrument as shown in figure 1.? (ii) How are the ions produced in the ionization chamber accelerated? (iii) What two properties of the ions determine how much they are deflected by the magnetic field? (iv) Why is it important that there is a vacuum in the instrument? Storage chamber Gas inlet Manometer To vacuum lonising electron beam Collector Resolving slit Molecular leak lon source 60° Ocillograph Accelerating region DC | amplifier uh Mass spectrograph Magnet Analyser tube Figure 1.