WileyPLUS: MyWileyPLUSI Help Contact Us I Log OuUSHalliday, Fundamentals ofPhysics, 11eINTRO TO MECHAN, & ELEC & MAGNETISM (PHYS 1303, 1304,1307 &1308)PracticeAssignmentGradebookORIONDownloadable eTextbookignmentFULL SCREENPRINTER VERSIONBACKNEXTChapter 28, Problem 007An electron has an initial velocity of (15.8) +16.0k) km/s, and a constant acceleration of (2.86 x 1012 m/s2)i in thepositive x direction in a region in which uniform electric and magnetic fields are present. If B(555 uT)i find theelectric fieldE.G +UnitsClick if you would like to Show Work for this question: Open Show WorkQuestion Attempts: 0 of 5 usedSAVE FOR LATERSUBMIT ANSWERIcVersion 4.24.16.22000-2019 John Wiley & Sons, Inc, All Rights Reserved. A Division of John Wiley & Sons, Inc.acy Policy Inber, I you receivePewMacBook AirIIF8F11F10F9F7F5F6

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Halliday, Fundamentals of
Physics, 11e
INTRO TO MECHAN, & ELEC & MAGNETISM (PHYS 1303, 1304,
1307 &1308)
Practice
Assignment
Gradebook
ORION
Downloadable eTextbook
ignment
FULL SCREEN
PRINTER VERSION
BACK
NEXT
Chapter 28, Problem 007
An electron has an initial velocity of (15.8) +16.0k) km/s, and a constant acceleration of (2.86 x 1012 m/s2)i in the
positive x direction in a region in which uniform electric and magnetic fields are present. If B
(555 uT)i find the
electric fieldE.
G +
Units
Click if you would like to Show Work for this question: Open Show Work
Question Attempts: 0 of 5 used
SAVE FOR LATER
SUBMIT ANSWER
Ic
Version 4.24.16.2
2000-2019 John Wiley & Sons, Inc, All Rights Reserved. A Division of John Wiley & Sons, Inc.
acy Policy I
nber, I you receive
Pe
w
MacBook Air
II
F8
F11
F10
F9
F7
F5
F6
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WileyPLUS: MyWileyPLUSI Help Contact Us I Log Ou US Halliday, Fundamentals of Physics, 11e INTRO TO MECHAN, & ELEC & MAGNETISM (PHYS 1303, 1304, 1307 &1308) Practice Assignment Gradebook ORION Downloadable eTextbook ignment FULL SCREEN PRINTER VERSION BACK NEXT Chapter 28, Problem 007 An electron has an initial velocity of (15.8) +16.0k) km/s, and a constant acceleration of (2.86 x 1012 m/s2)i in the positive x direction in a region in which uniform electric and magnetic fields are present. If B (555 uT)i find the electric fieldE. G + Units Click if you would like to Show Work for this question: Open Show Work Question Attempts: 0 of 5 used SAVE FOR LATER SUBMIT ANSWER Ic Version 4.24.16.2 2000-2019 John Wiley & Sons, Inc, All Rights Reserved. A Division of John Wiley & Sons, Inc. acy Policy I nber, I you receive Pe w MacBook Air II F8 F11 F10 F9 F7 F5 F6

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Given Inifal velocity, V= (15.8f+ 16.0) km/s Constant acceleration, ā= (2.86x102m/s) i Magnetic fields, T = (555 UT) i XlD Chage on electaron, 2 = -/.6 xo C 31 of electson, m = 9.1 x10k mam 1km 1 uT = 10T

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Net force om the elechon is the Aum of magnetic force F and electic fosre Fe on the Charge Apply Necoton4 decond law of motion Fnetma FR+ ma ma Reawanging the above eguation

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(4. tRו6C) 1.bx16 C) (2.86KIO m/s) k 16000 NC 59ןoס ןי 555x10 י

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