View Policies Current Attempt in Progress An a-particle has a charge of +2e and a mass of 6.64 x 10-27 kg. It is accelerated from rest through a potential difference that has a value of 1.63 x 106 V and then enters a uniform magnetic field whose magnitude is 2.43 T. The a-particle moves perpendicular to the magnetic field at all times. What is (a) the speed of the a-particle, (b) the magnitude of the magnetic force on it, and (c) the radius of its circular path? Parallel plate capacitor B (into screen) VA VB (a) Number i Units (b) Number i Units (c) Number i Units

View Policies Current Attempt in Progress An a-particle has a charge of +2e and a mass of 6.64 x 10-27 kg. It is accelerated from rest through a potential difference that has a value of 1.63 x 106 V and then enters a uniform magnetic field whose magnitude is 2.43 T. The a-particle moves perpendicular to the magnetic field at all times. What is (a) the speed of the a-particle, (b) the magnitude of the magnetic force on it, and (c) the radius of its circular path? Parallel plate capacitor B (into screen) VA VB (a) Number i Units (b) Number i Units (c) Number i Units

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)...

See similar textbooks

Similar questions

A proton is moving in a uniform magnetic field as depicted below. B Describe the motion of the proton if it is moving: i. parallel to the field, ii. Perpendicular to the field, iii. At an intermediate angle to the field.
Current Attempt in Progress In the figure, four long straight wires are perpendicular to the page, and their cross sections form a square of edge length a = 29 cm. The currents are out of the page in wires 1 and 4 and into the page in wires 2 and 3, and each wire carries 21 A. What is the magnitude of the net magnetic field at the square's center? Number Units
QUESTION 3 W- -E p+ A parallel plate setup is such that the electric field is 1.95x10^5 N/C[S]. A proton travels 9.13x10^4 m/s[E], perpendicular to the electric field. The proton feels an electric force from the electric field. A magnetic field can be added to the system such that the sum of the electric and magnetic forces on the proton is zero, which allows the proton to travel forward at constant velocity. Calculate the strength and direction of such a magnetic field. Proton: mass = 1.67x10^-27kg, charge = +1.60x10^-19C.
q11
B2
Question 3 and 4
Current Attempt in Progress A horizontal wire of length 0.98 m, carrying a current of 5.6 A, is placed in a uniform external magnetic field. When the wire is horizontal, it experiences no magnetic force. When the wire is tilted upward at an angle of 21°, it experiences a magnetic force of 1.6 x 10-3 N. Determine the magnitude of the external magnetic field. Number i Units
QUESTION 13 V F What is the direction of the magnetic field in the diagram above? xx X
Current Attempt in Progress At New York City, the earth's magnetic field has a vertical component of 5.20 x 105T that points downward (perpendicular to the ground) and a horizontal component of 1.80 x 105T that points toward geographic north (parallel to the ground). What is the magnitude of the magnetic force on a 6.18-m long, straight wire that carries a current of 13.8 A perpendicularly into the ground? Number Units
QUESTION 11 The magnitude of a magnetic field a distance 3.0 um from a wire is 31.0 x 10-4 T. How much current is flowing through the wire. Assume the wire is the only contributor to the magnetic field. 30 mA 584 mA 47 mA 292 mA
View Policies Current Attempt in Progress Particle 1 and particle 2 have masses of m, = 2.3 × 108 kg and m2 = 5.6 × 10° kg, but they carry the same charge q. The two particles accelerate from rest through the same electric potential difference V and enter the same magnetic field, which has a magnitude B. The particles travel perpendicular to the magnetic field on circular paths. The radius of the circular path for particle 1 is r1 = 8 cm. What is the radius (in cm) of the circular path for particle 2?
Current Attempt in Progress A sample of the paramagnetic salt to which the magnetization curve of the figure applies is immersed in a uniform magnetic field of 8.8 T. At what temperature will the degree of magnetic saturation of the sample be (a) 25% and (b) 75% ? 1.0p Curie's A magnetization curve law •1.30 K 2.00 K for potassium chromium sulfate, a paramagnetic salt. The ratio of mag- netization M of the salt to the maxi- mum possible magnetization Mais plotted versus the ratio of the ap plied magnetic field magnitude Ba to the temperature T. Curie's law fits the data at the left; quantum theory fits all the data. After W. E. Henry. (a) Number (b) Number W/W 0.75 0,50 0.25 1.0 20 3.0 B/T (T/K) Units Units 3.00 K 4.21 K Quantum theory 4.0