See Image Below: ON-CAPA Velocity Select X c C fi ou.edu field sf2004a.problem p
ID: 3898210 • Letter: S
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ON-CAPA Velocity Select X c C fi ou.edu field sf2004a.problem part1 /res/ohiou/OUp250lib/magnetic Email a Amazon Student A oucu ON-CAPA. CC Glyde Discover Premier Fant, CUR (Student section: 101) Physics 2052/Spring 2014 New Messages Courses Help Logout Main Menu Course Contents Notes Bookmark Evaluate Communicate Print Info Course Contents Week 9 Velocity Selector Problem Velocity Selector Problem Due in 5 hours, 3 minutes A proton accelerated through a potential of 11.0 kV enters a device which has both an electric and a magnetic field, that are perpendicular to each other as shown in the figure. This device is known as a "velocity filter", because only protons with a given velocity are not deflected and continue their trajectory along the y-axis through the aperture shown in the figure +Z +x Indicate the directions of both the electric force and the magnetic force x Direction of Electric Field z v Direction of Magnetic Field Submit Answer Incorrect. Tries 2/10 Previous Tries The E-field between the parallel plates has a magnitude o 4.500 N/C. Calculate the magnitude of the electric force on the proton Submit Answer Tries 0/10 Calculate the magnitude of the B-field so that the net force on the proton due to both the electric and magnetic fields is zero Submit Answer Tries 0/10 Post Discussion Send FeedbackExplanation / Answer
Direction of Electric field => -z
Direction of Magnetic field => -x
F = E*q = 4.5*10^5*1.6*10^-19 = 7.2 * 10^-14 N
qvB = 7.2*10^-14