• Part AElectrostatic cleaners remove small dust particlesand pollen grains from air by first lonizing them,then towing the air between the plates of a paralelplate capacitor, paralel to the plates, where electricforces deposit charged particies on one of theelectrodes. A typical polien grain has a mass of5.0 x 10". the lonizer charges it with 650extra electrons, and a fan moves the air at4.5 m/s Ignore air resistance and gravity.How long does it take a pollen grain to pass behween 12 cm x 12 cm electrodes?Express your answer with the appropriate units.At ValueUnitsSubmitPrevious Anawers Request AnswerPart BWhat menmum electric feid strength is needed to deflect the grain by 3.0 mm before t leaves the eiectrodes?Express your answer with the appropriate units.E. ValueUnits

Answered: Image /qna-images/answer/e581cae9-3da8-4215-a087-abb99c1e8e68.jpg

How long does it take a polen grain to pass between 12 cm x 12 cm electrodes? Express your answer with the appropriate units. * O aI ? At Value Units Previoun Anters Reauest Answer • Part B What mwmum electric teid strength is needed to deflect the grain by 30 mm betore a leaves the eiectroe Express your answer with the appropriate units. Value Units

How long does it take a polen grain to pass between 12 cm x 12 cm electrodes? Express your answer with the appropriate units. * O aI ? At Value Units Previoun Anters Reauest Answer • Part B What mwmum electric teid strength is needed to deflect the grain by 30 mm betore a leaves the eiectroe Express your answer with the appropriate units. Value Units

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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A 2.0-cm-diameter parallel-plate capacitor with a spacing of 0.50 mm is charged to 200 V.
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Please answer the question attached to the picture below
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Q5 Choose Two only A) Explain briefly various theories of breakdown in liquid dielectrics. B) What are the requirements of a sphere gap for measurement of high voltages? Discuss the advantages and disadvantages of sphere gap for measurements. C) Determine the Townsend's first ionization coefficient if a steady current of 500 µA flows through the plane electrode separated by a distance of 0.4cm when a voltage of 10 kV is applied. A current of 25 µA flows when the distance of separation is reduced to 0.1 cm and the field is kept constant at the previous value. Find also the value of y if the breakdown took place when the gap distance was changed to 0.7 cm.