8- chapter29-question4An alpha particle can be produced in certain radioactive decays of nuclei and consists of two protons andtwo neutrons. The particle has a charge of q= +2e and mass of 4.00 u, where u is the atomic mass unit,with Iu = L661 x 10- kg. Suppose an alpha particle travels in a circular path of radius 4.50 cm in auniform magnetic field with B= 1.20T. Calculate its speed (in m/s)?Option1Option2OptionsOption31.80 x 10 260 x 10 3.40 x 10 4.60 x 10* 5.20 x 10Optiona) O Option12011Option3Option5Option4Option2

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8- chapter29-question4 An alpha particle can be produced in certain radioactive decays of nuclei and consists of two protons and two neutrons. The particle has a charge of q= +2e and mass of 4.00 u, where u is the atomic mass unit, with Iu = 1661 x 10- kg. Suppose an alpha particle travels in a circular path of radius 4.50 cm in a uniform magnetic field with B= 1.20T. Calculate its speed (in m/s)? Option1 Option2 Option3 180 x 10 260 x 10 3.40 x 10 4.60 x 10* 5.20 x 10 Option Options a) O Option1 2011 b) Option3 Option5 Option4 Option2

8- chapter29-question4 An alpha particle can be produced in certain radioactive decays of nuclei and consists of two protons and two neutrons. The particle has a charge of q= +2e and mass of 4.00 u, where u is the atomic mass unit, with Iu = 1661 x 10- kg. Suppose an alpha particle travels in a circular path of radius 4.50 cm in a uniform magnetic field with B= 1.20T. Calculate its speed (in m/s)? Option1 Option2 Option3 180 x 10 260 x 10 3.40 x 10 4.60 x 10* 5.20 x 10 Option Options a) O Option1 2011 b) Option3 Option5 Option4 Option2

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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1- A proton travels with a speed of 3 x 10° m/s at an angle of 30° with the direction of a magnetic field of 0.2 T in the +y direction. What is the magnitude of proton's acceleration? (Assume the gravitational force on proton is negligible) m,= 1.67 x1027 kg 9p=1.6 x10-19 C a) O 36.79x1012 m/s² b) O 45.51x1012 m/s? c) O 28.74x1012 m/s² d) O 37.94x1012 m/s² e) O 72.43x1012 m/s2
An electron with velocity = 2.00 [] is immersed in a uniform magnetic field B 5.00 [T] k and uniform electric field E = -5.00 What is the net force acting on the particle? OA. -8.01 x 10-19 [N] Ĵ OB. +1.60 x 10-18 [N] Ĵ O C. -1.60 x 10-18 [N] Ĵ OD. +2.40 x 10-18 [N] Ĵ 7 ZO
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1. An electron moves west at 6.9 x 105 m/s through a magnetic field directed [W75°N] with strength of 1.3 x 102 T. What magnitude and direction would the electron experience a magnetic force?
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9. A electron with charge -1.60 × 10-19 C and mass 9.11 × 10-31 kg is accelerated from rest through 14.20 kV. It then enters a uniform magnetic field of 7.50 x 10-4 T that is oriented perpendicular to its direction of motion. (a) What is the radius of the path the electron follows in the magnetic field? (b) How long does it take the electron to make one complete circle in the magnetic field?
B1) A proton moving (along +x- axis) with the speed 3.2 x 10 5 m/s enters in a uniform magnetic field B of 0.9 T directed along negative y-axis (-y- axis). The angle between velocity and magnetic field is 90°. Find the magnitude of magnetic force acting on the proton. Charge of the proton is 1.6x10-19. C B2) A wire carrying 20 A of current has a length of 23.5 cm in a magnetic field of 1.25 T. Find the force on the wire if the angle between the wire and the magnetic field lines is 45°.
An electron moves in a circular path perpendicular to a uniform magnetic field with a magnitude of 2.03 mT. If the speed of the electron is 1.49 x 107 m/s, determine the following. (a) the radius of the circular path cm (b) the time interval required to complete one revolution Additional Materials M eBook
SS1) Try to solve the Sub-part (a) only.Give me a correct solution.
Q1) Example 11.1: Page No. 498: (Practice) An alpha-particle of charge 3.2 x 10 19 C moves through a uniform magnetic field of 1.5 T. What is the maximum magnetic force on the alpha-particle when it is moving with a speed of 5.0 x 10 m/s? Q2) Problem 23: Page No. 525: (Practice) An electron moving at 4.00 x 10 m/s in a 1.25-T magnetic field experiences a magnetic force of 1.40 x 10 N. What angle does the velocity of the electron make with the magnetic field? Q3) Problem 33: Page No. 526: An alpha-particle (m-6.64x10"kg, q=3.2×101°C) travels in a circular path of radius 25 cm in a uniform magnetic field of magnitude 1.5 T. (a) What is the speed of the particle? (b) What is the kinetic energy in electron volts? (1 electron-volt = 1.602x10 9 joule) Q4) Problem 25: Page No. 525: (Practice) A cosmic-ray electron moves at 7.5x10 m/s perpendicular to Earth's magnetic field at an altitude where the ficld strength is 0.1 G. What is the radius of the circular path the electron follows? F00…