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 beFigureV< 1 of 1 >B•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=SubmitProvide FeedbackMacBook AirIVE ΑΣΦ?2 of 10kg/CReview I ConstantsNext >

Required : q/m for the particle.

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)

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)

Inquiry into Physics

8th Edition

ISBN:9781337515863

Author:Ostdiek

Publisher:Ostdiek

Chapter8: Electromagnetism And Em Waves

Section: Chapter Questions

Problem 7Q

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