true or false? no work needed a) The magnetic forces on oppositely charged particles moving at the same velocity in agiven magnetic field are in opposite directions.b) 1 T = 1 N/C m = 1 N/A mc) A proton is moving in a circular orbit of radius 14.0 cm in a uniform 0.35-T magneticfield acting perpendicular to the velocity of the proton. Hence the speed of the proton is6about 4.7 x 10 m/s.d) The magnetic moment of a current loop is the product of current, and the area of theloop.e) A rectangular copper strip 1.50 cm wide and 0.10 cm thick carries a current of 5.0 A.For a 1.20-T magnetic field applied in a direction perpendicular to the strip, the Hall-6voltage has a value of about 0.44 x 10⁰ V.

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a) The magnetic forces on oppositely charged particles moving at the same velocity in a given magnetic field are in opposite directions. b) 1 T = 1 N/C m = 1 N/Am c) A proton is moving in a circular orbit of radius 14.0 cm in a uniform 0.35-T magnetic field acting perpendicular to the velocity of the proton. Hence the speed of the proton is about 4.7 x 106 m/s. d) The magnetic moment of a current loop is the product of current, and the area of the loop. e) A rectangular copper strip 1.50 cm wide and 0.10 cm thick carries a current of 5.0 A. For a 1.20-T magnetic field applied in a direction perpendicular to the strip, the Hall voltage has a value of about 0.44 x 10-6 v.

a) The magnetic forces on oppositely charged particles moving at the same velocity in a given magnetic field are in opposite directions. b) 1 T = 1 N/C m = 1 N/Am c) A proton is moving in a circular orbit of radius 14.0 cm in a uniform 0.35-T magnetic field acting perpendicular to the velocity of the proton. Hence the speed of the proton is about 4.7 x 106 m/s. d) The magnetic moment of a current loop is the product of current, and the area of the loop. e) A rectangular copper strip 1.50 cm wide and 0.10 cm thick carries a current of 5.0 A. For a 1.20-T magnetic field applied in a direction perpendicular to the strip, the Hall voltage has a value of about 0.44 x 10-6 v.

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 29.23P: A singly charged ion of mass m is accelerated from rest by a potential difference V. It is then...

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