7. 0/1 points l Previous Answers SerCP 10 19 PO36.wi My Notes Ask Your Teacher C

Question

7. 0/1 points l Previous Answers SerCP 10 19 PO36.wi My Notes Ask Your Teacher Consider the mass spectrometer shown schematically in the figure below. The electric field between the plates of the velocity selector is 955 V/m, and the magnetic fields in both the velocity selector and the deflection chamber have magnitudes of 0.925 T. Calculate the radius r of the path for a singly charged ion with mass m 2.28. 10-26 kg. 1,59 Your response is off by a multiple of ten. mnm in Photographic plate Velocity selector Need Help? L Watch"

Explanation / Answer

in velocity selector,

E = v B

v = (995)/(0.925) = 1032 m/s

after that applying,

Fm = m a_c

q v B = m v^2 / r

r = m v / q B = (2.28 x 10^-26)(1032) / (1.6 x 10^-19 x 0.925)

r = 1.6 x 10^-4 m

r = 0.16 mm ....Ans

Related Questions

Navigate

• Browse (All)
• Browse 7
• Subjects

---

---

Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.