Levels Tought:
Elementary,Middle School,High School,College,University,PHD
Teaching Since: | Apr 2017 |
Last Sign in: | 234 Weeks Ago |
Questions Answered: | 12843 |
Tutorials Posted: | 12834 |
MBA, Ph.D in Management
Harvard university
Feb-1997 - Aug-2003
Professor
Strayer University
Jan-2007 - Present
1 Find the electric force between two electrons each with a charge of 1.6 x 10 -19 C if they are located
0.50 μm apart. (1 μm = 1 x 10-6 m). Is this an attractive or repulsive force? Be sure to show all work
and use proper scientific notation and significant figures in your answer. 2 Find the magnitude of an electric field located 2.00 cm from a source charge of 7.0 nC. (1nC = 1 x
10-9 C).
Will the field lines point toward or away from the source charge? Show your work and include an
electric field diagram assuming the source is a point charge. 3 What is the electric potential difference of an electron moved 15.00 mm in an electric field if the
potential energy changes -2.00 J? Show your work. See question 1 for charge of an electron.
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