A proton moves through a magnetic field at 25.7% of the speed of light. At one location, the field has a magnitude of 0.00691 Tand the proton's velocity makes an angle of 123° with the field.Use c = 2.998 × 108 m/s for the speed of light and e = 1.602 × 10-19 C as the elementary charge.What is the magnitude F of the magnetic force acting on theproton at that location?FB =3.918x10-14IncorrectN

The magnitude of the magnetic force on the proton is 7.15 x 10-14 NExplanation:Given:Speed of proton…

Answered: A proton moves through a 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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A particle with positive charge q = 3.52 x 1018 C moves with a velocity v = (5î + 4ĵ – k) m/s through a region where both a uniform magnetic field and a uniform electric field exist. (a) Calculate the total force on the moving particle, taking B = (3î + 2ĵ + k) T and E = (3î - j - 2k) V/m. (Give your answers in N for each component.) Ey = Ey = F, = (b) What angle does the force vector make with the positive x-axis? (Give your answer in degrees counterclockwise from the +x-axis.) ° counterclockwise from the +x-axis (c) What If? For what vector electric field would the total force on the particle be zero? (Give your answers in V/m for each component.) E, = V/m E, = V/m E, = V/m
A laboratory electromagnet produces a magnetic field of magnitude 1.51 T. A proton moves through this field with a speed of 5.72 x 106 m/s. (a) Find the magnitude of the maximum magnetic force that could be exerted on the proton. N (b) What is the magnitude of the maximum acceleration of the proton? m/s² (c) Would the field exert the same magnetic force on an electron moving through the field with the same speed? Yes No Explain. (d) Would the electron experience the same acceleration? Yes No Explain.
A proton is moving under the combined influence of an electric field (E = 1747 V/m) and a magnetic field (B = 1.37 T), as shown in the figure. Assuming the proton is moving in the direction shown in the figure with speed 229 m/s at the instant it enters the crossed fields, what is the acceleration of the proton? (in m/s^2)
A student performs an experiment to study the magnetic force on a current carrying wire placed in an external magnetic field. The magnetic field is uniform. A wire is placed making an angle 0 with the magnetic field lines. The student keeps the magnetic field, the current flowing in the wire and the length of the wire fixed. She measures the force on the wire for different values of 0. She wants to plot F versus some function of 0, such that she can obtain a linear graph. What function of 0 should she use? Select one: O cot(0) cos(0) sin(0) O tan(0)
A particle with charge 9.49 x 10^-6 C moves at 1.86 x 10^6 m/s through a magnetic field of strength 2.95 T. The angle between the particle s velocity and the magnetic field direction is 48.3 degrees and the particle undergoes an acceleration of 17.4 m/s^2. What is the particle s mass? 2.23 kg 8.7 kg 15.7 kg 22.6 kg
A laboratory electromagnet produces a magnetic field of magnitude 1.56 T. A proton moves through this field with a speed of 6.54 ✕ 106 m/s. (a) Find the magnitude of the maximum magnetic force that could be exerted on the proton. N(b) What is the magnitude of the maximum acceleration of the proton? m/s2(c) Would the field exert the same magnetic force on an electron moving through the field with the same speed? (Assume that the electron is moving in the same direction as the proton.) YesNo Explain. This answer has not been graded yet. (d) Would the electron undergo the same acceleration? YesNo Explain.
A proton enters a magnetic field in such a way that it is traveling perpendicularly to the magnetic field lines. If the proton moves in a circle of radius 125 mm, and feels a force of 5.88 x 10 -16 N, how fast is the proton traveling?
A beryllium-9 ion has a positive charge that is double the charge of a proton, and a mass of 1.50 ✕ 10−26 kg. At a particular instant, it is moving with a speed of 5.10 ✕ 106 m/s through a magnetic field. At this instant, its velocity makes an angle of 62° with the direction of the magnetic field at the ion's location. The magnitude of the field is 0.220 T. (a) What is the magnitude of the magnetic force (in N) on the ion? N (b) What is the magnitude of the ion's acceleration (in m/s2) at this instant? m/s2
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A charge is moving perpendicular to a magnetic field and experiences a force whose magnitude is 2.15 × 10-3 N. If this same charge were to move at the same speed and the angle between its velocity and the same magnetic field were 26.0o, what would be the magnitude of the magnetic force that the charge would experience?
Problem 3: An electron beam is shot into a region where there is both an electric field pointing upward of magnitude E- 7.2 N/C, and a magnetic field, B, as shown in the figure. While moving through the region the electron beam stays in a straight line with speed v- 140 m/s Randomized Variables E = 7.2 N/C v= 140 m/s Part (a) In which direction does the electric force act on the electrons? Downward. Correct! Part (b) In order to keep the electrons in a straight line, in which direction should the magnetic force act? ward. Correct! Part (c) What should the direction of the magnetic field be in order to produce the force in part (b)? Into the screen. Correct! Part (d) Calculate the numerical value of the magnitude of the electric force Fe, in newtons. cos(0) asin() atan() acotan sinh() sin tan() HOME cotanO a acos 4 5 6 cosh cotanhO O Degrees Radians BACKSPACE CLEAR Submit Hint I give up! Hints: 1% deduction per hint. Hints remaining: 1 Feedback: 1%deduction per feedback. .., Part (e)…

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