8) Three identical point charges (Q=+3uC) are arranged in an equilateral triangleas shown. What is the magnitude and direction of the net electric force on thecharge at the origin?a) 8N at 30 degreesb) 14N at 30 degreesA0.lm.b) 8N at 210 degreesd) 14N at 210 degrees→X9) How many electrons are moving through a current of 2A for 2 s?a) 3.2 x 10-19b) 6.28 x 10 18 c) 4d) 2.5 x 10 19a) 2010) How much electrical energy is generated by 100 W light bulb turned on forfive minutes?b) 500 c)3000 d) 15,000e) 30,000

Answered: Image /qna-images/answer/a8a42900-54a8-41a2-93be-d1e475f6136c.jpg

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.lm. a) 20 b) 8N at 210 degrees d) 14N at 210 degrees 9) How many electrons are moving through a current of 2A for 2 s? a) 3.2 x 10-¹⁹ b) 6.28 x 10 18 c) 4 d) 2.5 x 10 19 X 10) How much electrical energy is generated by 100 W light bulb turned on for five minutes? b) 500 c)3000 d) 15,000 e) 30,000

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.lm. a) 20 b) 8N at 210 degrees d) 14N at 210 degrees 9) How many electrons are moving through a current of 2A for 2 s? a) 3.2 x 10-¹⁹ b) 6.28 x 10 18 c) 4 d) 2.5 x 10 19 X 10) How much electrical energy is generated by 100 W light bulb turned on for five minutes? b) 500 c)3000 d) 15,000 e) 30,000

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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