A particle with positive charge q = 3.68 x 10-18 C moves with a velocity v = (51 + 5ĵ- k) m/s through a region where both a uniform magnetic field and a uniform electric field exist. (a) Calculate the total force on the moving particle, taking B = (51+ 2ĵ + k) T and E = (3î - 1 - 2k) V/m. (Give your answers in N for each component.) N N N Fx = Fv F₂ = = (b) What angle does the force vector make with the positive x-axis? (Give your answer in degrees counterclockwise from the +x-axis.) X Note that the dot product of a vector with a unit vector î gives V1 = V cos(0) where is the angle between the two vectors. counterclockwise from the +x-axis (c) What If? For what vector electric field would the total force on the particle be zero? (Give your answers in V/m for each component.) Ex = V/m V/m Ey E₂ V/m = =

A particle with positive charge q = 3.68 x 10-18 C moves with a velocity v = (51 + 5ĵ- k) m/s through a region where both a uniform magnetic field and a uniform electric field exist. (a) Calculate the total force on the moving particle, taking B = (51+ 2ĵ + k) T and E = (3î - 1 - 2k) V/m. (Give your answers in N for each component.) N N N Fx = Fv F₂ = = (b) What angle does the force vector make with the positive x-axis? (Give your answer in degrees counterclockwise from the +x-axis.) X Note that the dot product of a vector with a unit vector î gives V1 = V cos(0) where is the angle between the two vectors. counterclockwise from the +x-axis (c) What If? For what vector electric field would the total force on the particle be zero? (Give your answers in V/m for each component.) Ex = V/m V/m Ey E₂ V/m = =

University Physics Volume 2

18th Edition

ISBN:9781938168161

Author:OpenStax

Publisher:OpenStax

Chapter11: Magnetic Forces And Fields

Section: Chapter Questions

Problem 72AP: A particle moving downward at a speed of 6.0106 m/s enters a uniform magnetic field that is...

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