The positron has the same mass as an electron, with an electric charge of +e. A positron follows a uniform circular motion of radius 5.03 mm due to the force of a uniform magnetic field of 0.85 T. How many complete revolutions does the positron perform If it spends 2.30s inside the field? (electron mass = 9.11 x 10 3 kg) -31 6.64 x 1027 5.46 x 1010 O 8.47 x 1018 O 6.36 x 1020 O 2.05 x 1018

The positron has the same mass as an electron, with an electric charge of +e. A positron follows a uniform circular motion of radius 5.03 mm due to the force of a uniform magnetic field of 0.85 T. How many complete revolutions does the positron perform If it spends 2.30s inside the field? (electron mass = 9.11 x 10 3 kg) -31 6.64 x 1027 5.46 x 1010 O 8.47 x 1018 O 6.36 x 1020 O 2.05 x 1018

Principles of Physics: A Calculus-Based Text

5th Edition

ISBN:9781133104261

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter22: Magnetic Forces And Magnetic Fields

Section: Chapter Questions

Problem 19P

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