Phys222 W15 Practice Exam 2: Chapters 23-27 Keys Name: Please

Phys222 W15 Practice Exam 2: Chapters 23-27 Keys Name: ___________________________________________________________ Please mark your answer clearly here and bubble in the scantron!

1.

Three identical point charges Q are placed at the vertices of an equilateral triangle (length of each side = 2.0 m). If Q = 60 µC, what is the magnitude of the electrostatic force on any one of the charges? a. b. c. d. e.

2.