8) Three identical point charges (Q=+3uC) are arranged in an equilateral triangle as shown. What is the magnitude and direction of the net electric force on the charge at the origin? a) 8N at 30 degrees b) 14N at 30 degrees 0.1m. b) 8N at 210 degrees d) 14N at 210 degrees لان

8) Three identical point charges (Q=+3uC) are arranged in an equilateral triangle as shown. What is the magnitude and direction of the net electric force on the charge at the origin? a) 8N at 30 degrees b) 14N at 30 degrees 0.1m. b) 8N at 210 degrees d) 14N at 210 degrees لان

College Physics

1st Edition

ISBN:9781938168000

Author:Paul Peter Urone, Roger Hinrichs

Publisher:Paul Peter Urone, Roger Hinrichs

Chapter18: Electric Charge And Electric Field

Section: Chapter Questions

Problem 15PE: If two equal charges each of 1 C each are separated in air by a distance of 1 km, what is the...

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Only question 8

8) Three identical point charges (Q=+3uC) are arranged in an equilateral triangle
as shown. What is the magnitude and direction of the net electric force on the
charge at the origin?
a) 8N at 30 degrees
b) 14N at 30 degrees
0.1m.
b) 8N at 210 degrees
d) 14N at 210 degrees
9) How many electrons are moving through a current of 2A for 2 s?
d) 25 x 10 19
18

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