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In an inkjet printer, letters and images are created by squirting drops of ink horizontally at a sheet of paper from a rapidly moving nozzle. The pattern on the paper is controlled by an electrostatic valve that determines at each nozzle position whether ink is squirted onto the paper or not. The ink drops have a mass m = 1.00×10-11 kg each and leave the nozzle and travel horizontally toward the paper at velocity v = 22.0 m/s The drops pass through a charging unit that gives each drop a positive charge q by causing it to lose some electrons. The drops then pass between parallel deflecting plates of length Do = 1.50 cm , where there is a uniform vertical electric field with magnitude E = 8.25×104 N/C. (Figure 1) Part A If a drop is to be deflected a distance d = 0.300 mm by the time it reaches the end of the deflection plate, what magnitude of charge q must be given to the drop? Assume that the density of the ink drop is 1000 kg/m3 , and ignore the effects of gravity. Express your answer numerically in coulombs. • View Available Hint(s) Figure < 1 of 1> Do Submit Provide Feedback Next >

In an inkjet printer, letters and images are created by squirting drops of ink horizontally at a sheet of paper from a rapidly moving nozzle. The pattern on the paper is controlled by an electrostatic valve that determines at each nozzle position whether ink is squirted onto the paper or not. The ink drops have a mass m = 1.00×10-11 kg each and leave the nozzle and travel horizontally toward the paper at velocity v = 22.0 m/s The drops pass through a charging unit that gives each drop a positive charge q by causing it to lose some electrons. The drops then pass between parallel deflecting plates of length Do = 1.50 cm , where there is a uniform vertical electric field with magnitude E = 8.25×104 N/C. (Figure 1) Part A If a drop is to be deflected a distance d = 0.300 mm by the time it reaches the end of the deflection plate, what magnitude of charge q must be given to the drop? Assume that the density of the ink drop is 1000 kg/m3 , and ignore the effects of gravity. Express your answer numerically in coulombs. • View Available Hint(s) Figure < 1 of 1> Do Submit Provide Feedback Next >

College Physics
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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Constants In an inkjet printer, letters and images are created by squirting drops of ink horizontally at a sheet of paper from a rapidly moving nozzle. The pattern on the paper is controlled by an electrostatic valve that determines at each nozzle position whether ink is squirted onto the The ink drops have a mass m = 1.00×10¬11 kg each and leave the nozzle and travel horizontally toward the paper at velocity v = 22.0 m/s . The drops pass through a charging unit that gives each drop a positive charge q by causing it to lose some electrons. The drops then pass between parallel deflecting plates of length Do = 1.50 cm , where there is a uniform vertical electric field with magnitude E = 8.25×104 N/C. (Figure 1) paper or not. Part A If a drop is to be deflected a distance d = 0.300 mm by the time it reaches the end of the deflection plate, what magnitude of charge q must be given to the drop? Assume that the density of the ink drop is 1000 kg/m³ , and ignore the effects of gravity. Express your answer numerically in coulombs. • View Available Hint(s) Figure 1 of 1 Hνα ΑΣφ ? q = C -Do- Submit +) Provide Feedback Next >
Transcribed Image Text:Constants In an inkjet printer, letters and images are created by squirting drops of ink horizontally at a sheet of paper from a rapidly moving nozzle. The pattern on the paper is controlled by an electrostatic valve that determines at each nozzle position whether ink is squirted onto the The ink drops have a mass m = 1.00×10¬11 kg each and leave the nozzle and travel horizontally toward the paper at velocity v = 22.0 m/s . The drops pass through a charging unit that gives each drop a positive charge q by causing it to lose some electrons. The drops then pass between parallel deflecting plates of length Do = 1.50 cm , where there is a uniform vertical electric field with magnitude E = 8.25×104 N/C. (Figure 1) paper or not. Part A If a drop is to be deflected a distance d = 0.300 mm by the time it reaches the end of the deflection plate, what magnitude of charge q must be given to the drop? Assume that the density of the ink drop is 1000 kg/m³ , and ignore the effects of gravity. Express your answer numerically in coulombs. • View Available Hint(s) Figure 1 of 1 Hνα ΑΣφ ? q = C -Do- Submit +) Provide Feedback Next >
Expert Solution
Step 1

m = 1×10-11 kg v = 22 msDo = 1.50 cm = 0.015 m E = 82500 NC

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