2d P+ Q v. A particle of charge +q and mass m is ejected from the point P with the initial velocity v = 301 + d = 2cm in the uniform electrie field and hitting the point Q at a distance of L= 10cm. Since the distance between the plates is 2d and the potential difference is 1000V, find the ratio of the particle's charge to its mass (q/m). (Ignore the gravitational force). 20j(), traveling in a parabolic orbit with a maximum height a) 16. 10 () b) 48. 10 ) 96. 10( di 160. 10 () c)240, 10

2d P+ Q v. A particle of charge +q and mass m is ejected from the point P with the initial velocity v = 301 + d = 2cm in the uniform electrie field and hitting the point Q at a distance of L= 10cm. Since the distance between the plates is 2d and the potential difference is 1000V, find the ratio of the particle's charge to its mass (q/m). (Ignore the gravitational force). 20j(), traveling in a parabolic orbit with a maximum height a) 16. 10 () b) 48. 10 ) 96. 10( di 160. 10 () c)240, 10

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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Two horizontal parallel plates are separated by a distance of 174 mm creating an electric field of 23 μN/C directed north. An electron is place halfway between the two plates with and fired with initial velocity 58 m/s from the horizontal. Calculate the time it takes for the electron to land at the positive plate and its speed before hitting the plate. Provide an Illustration and answer in GRESA format.
2(a). Define electric field strength. (b). Two flat parallel metal plates, each of length 12.0 cm, are separated by a distance of 1.5 cm, as shown in Fig 2.1 The space between the plates is a vacuum. The potential difference between the plates is 210V. The electric field may be assumed to be uniform in the region between the plates and zero outside this region. Calculate the magnitude of the electric field strength. Field strength = NC^-1 (c). An electron initially travels parallel to the plates along a line mid-way between the plates as shown in Fig.2.1. The speed of the electron is 5.0 × 10^7 ms^-1. For the electron between the plates. (I). Determine the magnitude and direction of its acceleration. acceleration=................ms^-1 direction............. [4] (ii). Calculate the time for the electron to travel a horizontal distance equal to the length of the plates. time=......... s[1] (d). Use your answers in (c) to determine whether the electron will hit one of the plates or…
V. 2d P + Q V. A particle of charge +q and mass m is ejected from the point P with the initial velocity i = 30î + 20j("), traveling in a parabolic orbit with a maximum height 2cm in the uni form electric field and hitting the point Q at a distance of L = 10cm. Since the distance between the plates is 2d and the potential difference is 1000V, find the ratio of the particle's charge to its mass (q/m). (Ignore the gravitational force). d = a) 16. 10-2 (C b) 48. 10-2 kg c) 96. 10-2 (C d) 160.10-2 kg e) 240.10-2 Seçtiğiniz cevabın işaretlendiğini görene kadar bekleyiniz. Soruyu boş bırakmak isterseniz işai ya yazın 立
+ Q-charged and M-mass particles are thrown from point P with an initial velocity of v = 30i + 20j(m) part is parabolic with a maximum height of D=2cm in an open uniform electric field heading in orbit, it hits point Q at a distance of L=10cm. Between plates distance 2d and potential difference 1000V according to the mass of the particle's charge find the ratio (q / m). (Neglect the force of gravity).
Two parallel plates are separated ?=0.00375 mx=0.00375 m and have a potential difference of ?=1610 V.V=1610 V. A small ball with mass ?=9.10×10−12 kgm=9.10×10−12 kg is placed between the two plates and remains motionless and floating between the plates. From the overall charge on the ball, determine the number of electrons ?ene the ball has gained or lost. The acceleration due to gravity is ?=9.81 m/s2,g=9.81 m/s2, and the elementary unit of charge is ?=1.60×10−19 C.
A light, unstressed spring has length d. Two identical particles, each with charge q, are connected to the opposite ends of the spring. The particles are held stationary a distance d apart and then released at the same moment. The system then oscillates on a frictionless, horizontal table. The spring has a bit of internal kinetic friction, so the oscillation is damped. The particles eventually stop vibrating when the distance between them is 3d. Assume the system of the spring and two charged particles is isolated. Find the increase in internal energy that appears in the spring during the oscillations.
Two horizontal parallel plates are separated by a distance of 165mm creating an electric field of 32 µN/C directed north. An electron is place halfway between the two plates with and fired with initial velocity 67m/s from the horizontal. Calculate the time it takes for the electron to land at the positive plate and its speed before hitting the plate,
Problem 4 (practice): A mad scientist considers creating a roller coaster which would use a uniform electric field to accelerate the roller coaster cars at the start of the ride. One coaster car has a mass of 250 kg, and the scientist manages to place 0.003 C of charge on it. How strong of an electric field would they need in order to get the coaster to go from rest to a speed of 17 m/s within a distance of 20 meters?
In class, we considered the problem of a point charge q outside a grounded, conducting sphere of radius R. Assuming that the sphere was centered at the origin, we employed the ‘method of images’ to find the electrostatic potential as V (r > R) = q − qR/a ,|⃗r − azˆ| |⃗r − (R2/a)zˆ| where a > 0 is the position of the charge q on the z-axis. Consider the analogous problem where the charge q is now placed inside a hollow, grounded, conducting sphere of inner radius R, and q is at the position a < R on the z-axis. a) Find the electrostatic potential V (r < R) inside the sphere. b) Find the induced surface-charge density σ on the sphere. c) Find the magnitude and direction of the force F⃗ acting on the charge q. d) Determine the electrostatic potential V (r < R) if the sphere is instead kept at a constant potential V0. e) Determine the electrostatic potential V (r < R) when a total charge Q is put on the sphere.
In the figure an electron is shot at an initial speed of v0 = 5.63 × 106 m/s, at angle θ0 = 44.9 ˚ from an x axis. It moves through a uniform electric field E→ = (3.42 N/C)j→. A screen for detecting electrons is positioned parallel to the y axis, at distance x = 1.62 m. What is the y component of the electron's velocity (sign included) when the electron hits the screen?
c) Considering electron and proton as two charged particles separated by d = 5 × 10-11 m calculate the following: i) the electrostatic potential at a distance d from the proton. ii) the potential energy of the electron in the field of the proton iii) the Coulomb force between proton and electron iv) the gravitational force between the proton and electron and find its ratio to the Coulomb force. Take the mass of the proton 1.7 x 10-27 kg, the mass of the electron 9.1 x 10-31 kg, the electron charge -1.6 x 10-19 C, the value of the universal gravitational constant 1 6.7 × 10-11 N kg-2m-2 and Απο 9 x 10° m/F.
Two horizontal parallel plates are separated by a distance of 174 mm creating an electric field of 23 μN/C directed north. An electron is place halfway between the two plates with and fired with initial velocity 58 m/s from the horizontal. Calculate the time it takes for the electron to land at the positive plate and its speed before hitting the plate. Provide a Free-body diagram and answer in GRESA format.