**Text Description:** An electron in a cathode-ray tube is accelerated through a potential difference of 10 kV, then passes through the \(d = 2.1\)-cm-wide region of uniform magnetic field in the figure (Figure 1). **Part A:** What field strength will deflect the electron by \(\theta = 7.0^\circ\)? Express your answer to two significant figures and include the appropriate units. \(B =\) [ Value ] [ Units ] *Submit* *Request Answer* **Provide Feedback** **Diagram Description:** The diagram shows an electron being accelerated through two plates with a potential difference: the first plate is at 0 V, and the second is at 10 kV. After passing through these plates, the electron enters a region of uniform magnetic field denoted by a shaded area with crosses, indicating the direction of the magnetic field into the plane. The region is labeled with width \(d\). The electron's path is deflected by an angle \(\theta\) after leaving the magnetic field.

Text Description: An electron in a cathode-ray tube is accelerated through a potential difference of 10 kV, then passes through the \(d = 2.1\)-cm-wide region of uniform magnetic field in the figure (Figure 1). Part A: What field strength will deflect the electron by \(\theta = 7.0^\circ\)? Express your answer to two significant figures and include the appropriate units. \(B =\) [ Value ] [ Units ] Submit Request Answer Provide Feedback Diagram Description: The diagram shows an electron being accelerated through two plates with a potential difference: the first plate is at 0 V, and the second is at 10 kV. After passing through these plates, the electron enters a region of uniform magnetic field denoted by a shaded area with crosses, indicating the direction of the magnetic field into the plane. The region is labeled with width \(d\). The electron's path is deflected by an angle \(\theta\) after leaving the magnetic field.

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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Subject: physics
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