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

Principles of Physics: A Calculus-Based Text

5th Edition

ISBN:9781133104261

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter22: Magnetic Forces And Magnetic Fields

Section: Chapter Questions

Problem 13P

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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 x 10 m/s?
|V/m
(b) What is the voltage (in kilovolts) between the plates if they are separated by 1.00 cm?
kV

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