usd33nm.theexpertta.com Online HW #3 electric fields Begin Date: 2/3/2022 3:01:00 PM -- Due Date: 2/11/2022 9:00:00 PM End Date: 5/18/2022 11:59:00 PM (10%) Problem 7: A basic mass spectrometer can be constructed by shooting a charged particle through a pair of charged plates and measuring the deflection angle at the end of the plates. This BD EXPER device can measure the ratio of the charge to the mass of the particle. Such a device is shown in the figure, which has a length L, a plate separation h, and a constant electric field E between the plates as shown. In this problem, you may assume the particle deflection is small relative to the separation h of the plates. Assignment Status Incorrect Answer Click here for The provided answer is not correct and detailed view no specific feedback is available. Please view available hints and review the relevant material. VI Problem Status Close Otheexpertta.com h/2 h/2 Completed Completed W N Completed 50% Part (a) Find the tangent of the angle O shown in the figure, in terms of the variables which describe the spectrometer as well as the the mass m, charge q, and initial speed v of the particle. You may ignore the force of gravity on the particle. Partial UI A Grade Summary Completed tan(0) = q E L/m v2 ql Deductions 2% Potential 98% 6 Completed Partial 8 9 HOME Submissions 8 Attempts remaining: 6 4 5 6 (2% per attempt) Completed 1 2 3 detailed view 10 Completed m + END 2% a VC BACKSPACE DEL CLEAR Submit Hint Feedback I give up! Hints: 3 for a 0% deduction. Hints remaining: 0 Feedback: 0% deduction per feedback -The deflection occurs because of the electric force on the charged particle. The angle of the deflection can be found from the components of the velocity vector as the particle leaves the plates. -The horizontal component of the velocity can be found with kinematics once you know the electric force on the particle -The acceleration in the vertical direction is zero. Submission History All Date times are displayed in Mountain Standard Time. Red submission date times indicate late work. Date Time Answer Hints Feedback 1 Feb 11, 2022 10:15 AM tan(0) = -The deflection occurs because of the electric force on the charged particle. The angle of the deflection can be found from q E L/m v2 the components of the velocity vector as the particle leaves the plates. -The horizontal component of the velocity can be found with kinematics once you know the electric force on the particle. -The acceleration in the vertical direction is zero. 4 50% Part (b) For a particular mass spectrometer with parameters L = 3.5 m, E = 18 N/c, v = 6.8x10# m/s, the measured angle is 0 = 0.15 rad. Calculate the charge to mass ratio (R = q/m), in coulomb's per kilogram, of the outgoing particles