Can't Buy Time - Google XWileyPLUSX G Two charges are locatec XC Two Charges Are Locate xX Mathway | Algebra Prok xb My Questions | bartleby x +docs.google.com/document/d/1pQhEBaWXYWxTk327EPalSjdDio91Zaf8RIghg92dlXw/edit?pli=1Q ☆PausedCan't Buy Time * A O Saved to DriveShareFile Edit View Insert Format Tools Add-ons HelpLast edit was seconds ago+ B I U A= 1E EE E100%Normal textVerdana9.Editing31136A small drop of water is suspendedmotionless in air by a uniform electric fieldthat is directed upward and has a magnitudeof 10300 N/C. The mass of the water drop is4.50 x 10-9 kg. How many excess electrons orprotons reside on the drop?3.>7:04 PMO Type here to search3/10/2021!!!lili近9

Answered: Image /qna-images/answer/949f4b91-418c-4e00-ad64-c746d54cc41c.jpg

A small drop of water is suspended motionless in air by a uniform electric field that is directed upward and has a magnitude of 10300 N/C. The mass of the water drop is 4.50 x 10° kg. How many excess electrons or protons reside on the drop?

A small drop of water is suspended motionless in air by a uniform electric field that is directed upward and has a magnitude of 10300 N/C. The mass of the water drop is 4.50 x 10° kg. How many excess electrons or protons reside on the drop?

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)...

See similar textbooks

Similar questions

An alpha particle (a helium nucleus) is traveling along the positive x-axis at 1200 m/s when it enters a cylindrical tube of radius 0.400 cm centered on the x-axis. Inside the tube is a uniform electric field of 5.50 10-4 N/C pointing in the negative y-direction. How far does the particle travel before hitting the tube wall? Neglect any gravitational forces. Note: m? = 6.64 10-27 kg; q? = 2e. m
A proton is projected horizontally midway between two parallel plates that are separated by 0.47 cm. The uniform electric field has magnitude 6.0 × 105 N/C between the plates. If the plates are 5.6 cm long, find the minimum speed of the proton if it just misses the lower plate as it emerges from the field. The gravitational force on the proton can be neglected. O 6.2 x 106 m/s 12 x 106 m/s 11 x 106 m/s 7.4 x 106 m/s 8.7 x 106 m/s Tw E
Two 1.7-cm-diameter disks face each other, 1.5 mm apart. They are charged to ± 10 nC. What is the electric field strength between the disks? A proton is shot from the negative disk toward the positive disk. What launch speed must the proton have to just barely reach the positive disk?
The velocity of a particle (m = 10 mg, q = - 4.0 µC) at t = 0 is 20 m/s in the positive x-direction. If the particle moves in a uniform electric field of 20 N/C in the positive x-direction, what is the particle's velocity ( in m/s) at t = 10.7 s? Select one: O A. 105.60 O B. -65.60 OC. 41.40 OD. -22.80 OE. 62.80
IV. a. A electron with a speed of 31.5 x 106cm/s is traveling parallel to an electric field of magnitude E = 34.6 x 104N/C. (a) How far will the electron travel before it stops? (b) How much time will elapse before it returns to its starting point?
A constant electric field of 20.0 N/C points along the positive x-direction. An electron, initially at rest, moves a distance of 0.500 m in this space. How fast is the electron moving after its 0.500 m journey?
A small plastic ball with a mass of 6.5 x 10-3 kg and with a charge of +0.15 uC is suspended from insulating thread and hangs between the plates of capacitor. The ball is in equilibrium with the thread making an angle of 30 degrees with respect to vertical. The ball is displaced by 0.15 m from its vertical position. What is the magnitude of the electric field between the two plates?
A particle possessing ?=9.25 μCq=9.25 μC of charge and a mass of ?=4.55 gm=4.55 g is fired at a speed of ?=357 cm/sv=357 cm/s between two horizontal charged plates of length ?=44.7 cm. Assume that the electric field between the plates is uniform and has a constant value of ?=965 N/C,E=965 N/C, directed upwards. Calculate the distance ?y by which the charge falls below a straight‑line path when it reaches the end of the plates. Assume a gravitational acceleration of ?=9.81m/s2.
Two very small spheres are initially neutral and separated by a distance of 0.50 m. Suppose that 3.0 x 1013 electrons are removed from one sphere and placed on the other. (a.) Find the magnitude of its charge. (b.) What is the magnitude of the electrostatic force that acts on each sphere? (c.) Is the force attractive or repulsive? Why?
A small drop of water is suspended motionless in air by a uniform electric field that is directed upward and has a magnitude of 7420 N/C. The mass of the water drop is 4.78 × 10-9 kg. How many excess electrons or protons reside on the drop
The ink drops have a mass mmm = 1.00×10−11 kg each and leave the nozzle and travel horizontally toward the paper at velocity v = 15.0 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 D0D0D_0 = 2.15 cm, where there is a uniform vertical electric field with magnitude E = 7.70×104 N/C. 1) If a drop is to be deflected a distance d = 0.340 mmmm 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.
In the figure a uniform, upward electric field of magnitude 1.60 × 103 N/C has been set up between two horizontal plates by charging the lower plate positively and the upper plate negatively. The plates have length L = 17.0 cm and separation d = 1.70 cm. An electron is then shot between the plates from the left edge of the lower plate. The initial velocity of the electron makes an angle 0 = 45.0° with the lower plate and has a magnitude of 6.40 × 105 m/s. (a) Will the electron strike one of the plates? (b) If so, which plate, top or bottom? (c) How far horizontally from the left edge will the electron strike? ↑E 5%8 (a) (b) (c) Number Mr Units <