*** 13. In the magnetic field of a star, a proton moves at a speed of 5 x 10° m/s at an angle of nearly 37° to the star's magnetic field lines, as shown, giving it velocity components 4 × 106 m/e along the magnetic field and 3 x 10° m/s perpendicular to the magnetic field. The magnetic fiela strength of the star is exactly 10-3 T. In a plane perpendicular to the field, the magnetic field will curve the motion into a circle (see the note above). In the direction parallel to the field, the veloc ity will be constant. a) Find the radius of the circular motion in the plane perpendicular to the field. b) Find the time it will take the proton to go around one complete circle in the plane perpendicular to the B-field. c) In the time it takes for a complete circle in the perpendicular plane, how far in the parallel direction will the proton travel? d) The 3-D geometric shape in which an object moves in a circle where the center of the circle moves perpendicular to the plane of the circle is called a helix. The pitch of a helix is defined as the ratio of the distance the circle center moves to the radius of the circle. What is the pitch of this helix?
*** 13. In the magnetic field of a star, a proton moves at a speed of 5 x 10° m/s at an angle of nearly 37° to the star's magnetic field lines, as shown, giving it velocity components 4 × 106 m/e along the magnetic field and 3 x 10° m/s perpendicular to the magnetic field. The magnetic fiela strength of the star is exactly 10-3 T. In a plane perpendicular to the field, the magnetic field will curve the motion into a circle (see the note above). In the direction parallel to the field, the veloc ity will be constant. a) Find the radius of the circular motion in the plane perpendicular to the field. b) Find the time it will take the proton to go around one complete circle in the plane perpendicular to the B-field. c) In the time it takes for a complete circle in the perpendicular plane, how far in the parallel direction will the proton travel? d) The 3-D geometric shape in which an object moves in a circle where the center of the circle moves perpendicular to the plane of the circle is called a helix. The pitch of a helix is defined as the ratio of the distance the circle center moves to the radius of the circle. What is the pitch of this helix?
Physics for Scientists and Engineers, Technology Update (No access codes included)
9th Edition
ISBN:9781305116399
Author:Raymond A. Serway, John W. Jewett
Publisher:Raymond A. Serway, John W. Jewett
Chapter29: Magnetic Fields
Section: Chapter Questions
Problem 29.10OQ: A charged particle is traveling through a uniform magnetic field. Which of the following statements...
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