2:34 PM LON-CAPA a lonc Michelle charge in Electric or Ma... Awkward. Season 4)

Question

2:34 PM LON-CAPA a lonc Michelle charge in Electric or Ma... Awkward. Season 4) IEp, 121 Finals Garcia (Student) th Main Menu l contents Grades Phy 212 FA2014 Course Messages Courses Help Logout contents Hws Timer Notes Evaluate a Feedback Print olnfo Field If the field is an electric field, shows positive charge large homogeneous field. O North and the charge is moving north, what is the direction of O East O South O West O into the screen O out of the screen O zero CSubm AnaweO correct. Tries 1/2 Previous Tries If the field is an electric field, and the charge is at rest, what is the direction of the force? North East West O into the screen O out of the screen Submit Answer Incorrect. Tries 1/2 Previous Tries If the field is a magnetic field, and the charge is moving north, what is the direction of the force? O North O East South West O into the screen O out of the screen Incorrect. Tries 1/2 Previous Tries

Explanation / Answer

1) Out of the screen : as positive charge experience force in the direction of electric field

2) Out of the screen : as for electric force it doesnt matters whether the charge is rest or moving

3) East : as v X B points along north

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