Problem 22: A proton moves in a circular path of the same radius as a cosmic ray electron moving at 9.5 × 106 m/s perpendicular to the Earth’s magnetic field at an altitude where the field strength is 1.0 × 10-5 T. Part (a) What will the speed of the proton be in m/s? vp = ______ Part (b) What would the radius of the path be in meters if the proton had the same speed as the electron? rp,v = ______ Part (c) What would the radius be in meters if the proton had the same kinetic energy as the electron? rp,E = ______ Part (d) What would the radius be in meters if the proton had the same momentum as the electron? rp,p = ______
Problem 22: A proton moves in a circular path of the same radius as a cosmic ray electron moving at 9.5 × 106 m/s perpendicular to the Earth’s magnetic field at an altitude where the field strength is 1.0 × 10-5 T. Part (a) What will the speed of the proton be in m/s? vp = ______ Part (b) What would the radius of the path be in meters if the proton had the same speed as the electron? rp,v = ______ Part (c) What would the radius be in meters if the proton had the same kinetic energy as the electron? rp,E = ______ Part (d) What would the radius be in meters if the proton had the same momentum as the electron? rp,p = ______
Chapter11: Magnetic Forces And Fields
Section: Chapter Questions
Problem 25P: A cosmic-ray electron moves at 7.5 × 106 m/sinches perpendicular to Earth’s magnetic field at an...
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Problem 22: A proton moves in a circular path of the same radius as a cosmic ray electron moving at 9.5 × 106 m/s perpendicular to the Earth’s magnetic field at an altitude where the field strength is 1.0 × 10-5 T.
Part (a) What will the speed of the proton be in m/s?
vp = ______
Part (b) What would the radius of the path be in meters if the proton had the same speed as the electron?
rp,v = ______
Part (c) What would the radius be in meters if the proton had the same kinetic energy as the electron?
rp,E = ______
Part (d) What would the radius be in meters if the proton had the same momentum as the electron?
rp,p = ______
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