**Problem 13:**An electron moving perpendicular to a uniform magnetic field of 0.44 T moves in a circle with a speed of \(1.8 \times 10^7 \text{ m/s}\). What is the radius of the circle? \((e = 1.60 \times 10^{-19} \text{ C}, \, m_{\text{electron}} = 9.11 \times 10^{-31} \text{ kg})\)Options:- A. 0.39 mm- B. 0.23 mm- C. 3.9 mm- D. 1.5 mm---**Problem 14:**An electron moving at a speed of \(4.8 \times 10^5 \text{ m/s}\) enters a 0.60 T magnetic field from the left, as shown below. Find the direction and the magnitude of the Magnetic Force on the electron. \((e = 1.60 \times 10^{-19} \text{ C})\)Diagram Explanation: - The diagram shows a magnetic field indicated by "x" symbols, which represents the field going into the page, and the velocity \(v\) of the electron moving to the right.Options:- A. \(4.6 \times 10^{-14} \text{ N}\) Downward- B. \(2.3 \times 10^{-13} \text{ N}\) Upward- C. \(9.0 \times 10^{-14} \text{ N}\) Downward- D. \(0.6 \times 10^{-14} \text{ N}\) Upward

Answered: Image /qna-images/answer/6ff29540-4727-4a90-8554-035b444d9493.jpg

13. An electron moving perpendicular to a uniform magnetic field of 0.44 T moves in a circle with a speed of 1.8 x 107 m/s. What is the radius of the circle? (e= 1.60 x 10-19 C, m electron = 9.11 × 10-31kg) A. 0.39 mm B. 0.23 mm C. 3.9 mm y 105 m/s enters a 0.60 T magnetic field from the left D. 1.5 mm

13. An electron moving perpendicular to a uniform magnetic field of 0.44 T moves in a circle with a speed of 1.8 x 107 m/s. What is the radius of the circle? (e= 1.60 x 10-19 C, m electron = 9.11 × 10-31kg) A. 0.39 mm B. 0.23 mm C. 3.9 mm y 105 m/s enters a 0.60 T magnetic field from the left D. 1.5 mm

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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A small circular coil of 20 loops of wire having a radius of 1 cm is at rest in the X-y plane (so the normal to the loop points in the +z-direction). A uniform magnetic field of 0.5 T is turned on in the +x-direction. What is the magnetic flux through the loop? a. 7.85 x 10 Tm² b. 1.57 x 10 4 T m² O c. 3.14 x 10 3 T m2 O d. 0 T m2
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1. A DC power line for a light-rail system carries 950 A at an angle of 33° to the Earth’s 5.00 × 10-5 T magnetic field. What is the magnitude of the force (in N) on a 125 m section of this line? 2. Consider a 150 turn square loop of wire 15.5 cm on a side that carries a 56 A current in a 1.6 T field. What is the maximum torque on the loop of wire in N⋅m? What is the magnitude of the torque in N⋅m when the angle between the field and the normal to the plane of the loop θ is 14°? 3. Consider two two long, straight, parallel, current-carrying wires, separated by a distance d = 4.5 cm, as shown in the figure. The left wire is directed out of the page with current I1, and the right wire is directed into the page with current I2. The point P is a distance d from both wires, so the wires and the point form an equilateral triangle. If both wires are carrying a current of 3.5 A, what is the magnitude of the magnetic field, in teslas, at point P? If the current from the left wire is 3.5 A…
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please answer question 4,5,6,7
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