Problem 2: A negative charge of q = -9.8 × 10-17C and m = 2.5 × 10-26 kg enters a magnetic field B = 1.6 T with initial velocity v = 310 m/s, as shown in the figure. The magnetic field points into the screen. X X X X Randomized Variables X X q = -9.8 × 10-17C m = 2.5 × 10-26 kg B = 1.6 T v = 310 m/s X х х X X |Part (a) Which direction will the magnetic force be on the charge? O Into the screen. O To the right. O Downward. O Out of the screen. O Upward. O To the left. Submit Hint Feedback I give up! Part (b) Express the magnitude of the magnetic force, F, in terms of q, v, and B. Part (c) Calculate the magnitude of the force F, in newtons. Part (d) Under such a magnetic force, which kind of motion will the charge undergo? Part (e) Express the centripetal acceleration of the particle in terms of the force F and the mass m. Part (f) Calculate the magnitude of a, in meters per square second. Part (g) Express the radius, R, of the circular motion in terms of the centripetal acceleration a and the speed v. Part (h) Calculate the numerical value of the radius R, in meters. IIIIII

Problem 2: A negative charge of q = -9.8 × 10-17C and m = 2.5 × 10-26 kg enters a magnetic field B = 1.6 T with initial velocity v = 310 m/s, as shown in the figure. The magnetic field points into the screen. X X X X Randomized Variables X X q = -9.8 × 10-17C m = 2.5 × 10-26 kg B = 1.6 T v = 310 m/s X х х X X |Part (a) Which direction will the magnetic force be on the charge? O Into the screen. O To the right. O Downward. O Out of the screen. O Upward. O To the left. Submit Hint Feedback I give up! Part (b) Express the magnitude of the magnetic force, F, in terms of q, v, and B. Part (c) Calculate the magnitude of the force F, in newtons. Part (d) Under such a magnetic force, which kind of motion will the charge undergo? Part (e) Express the centripetal acceleration of the particle in terms of the force F and the mass m. Part (f) Calculate the magnitude of a, in meters per square second. Part (g) Express the radius, R, of the circular motion in terms of the centripetal acceleration a and the speed v. Part (h) Calculate the numerical value of the radius R, in meters. IIIIII

University Physics Volume 2

18th Edition

ISBN:9781938168161

Author:OpenStax

Publisher:OpenStax

Chapter12: Sources Of Magnetic Fields

Section: Chapter Questions

Problem 88AP: Two long coaxial copper tubes, each of length L, are connected to a battery of voltage V. The inner...

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