MasterinqPh,sics Ch (2728) H#s-Gooqle Chrome 0 i Secure https:f /myet/item View

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MasterinqPh,sics Ch (2728) H#s-Gooqle Chrome 0 i Secure https:f /myet/item View RassignmentproblemiD=85133840 Ch (2728) HW#5 Exercise 27.3-Enhanced-with Solution Resources « previous | 1 of 33 | next » Exercise 27.3- Enhanced - with Solution Part A In a 1.35 T magnetic field directed vertically upward, a particle having a charge of magnitude 8.20 C and initially moving northward at 4.60 km/s is deflected toward the east. What is the sign of the charge of this particle? The charge is negative You may want to review ( pages 883-887) The charge is positive For related problemsolving tips and strategies, you may want to view a Video Tutor Solution of o Submit My Answers Glve Up Magnetic frce on aprotonor Part B Find the magnetic force on the particle Submit My Answers Give Up onfiniie O Ask me anything 12:07 PM 93o/2017

Explanation / Answer

PartA) We have F = q v x B

v is north ( j), B is upward (k), so F will be in i (East) if q is positive.

Hence charge is positive

PartB) F = 8.2e-6*4.6e3*1.35

= 0.0509 N answer

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