A velocity selector in a mass spectrometer uses a 0.120 T magnetic field. (a) What electric field strength (in volts per meter) is needed to select a speed of 4.50 ✕ 106 m/s? V/m (b) What is the voltage (in kilovolts) between the plates if they are separated by 1.00 cm? kV

A velocity selector in a mass spectrometer uses a 0.120 T magnetic field. (a) What electric field strength (in volts per meter) is needed to select a speed of 4.50 ✕ 106 m/s? V/m (b) What is the voltage (in kilovolts) between the plates if they are separated by 1.00 cm? kV

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)...

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Question

A velocity selector in a mass spectrometer uses a 0.120 T magnetic field.

(a)

What electric field strength (in volts per meter) is needed to select a speed of 4.50 ✕ 10⁶ m/s?

V/m

(b)

What is the voltage (in kilovolts) between the plates if they are separated by 1.00 cm?

A velocity selector in a mass spectrometer uses a 0.120 T magnetic field.

(a) What electric field strength (in volts per meter) is needed to select a speed of \(4.50 \times 10^5\) m/s?

\[\_\_\_\_\_\_\_\_ \text{ V/m}\]

(b) What is the voltage (in kilovolts) between the plates if they are separated by 1.00 cm?

\[\_\_\_\_\_\_\_\_ \text{ kV}\]

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