Answered: determine how close, w, the electron…

Science

Physics

determine how close, w, the electron will get to the bottom plate.

University Physics Volume 2

18th Edition

ISBN:9781938168161

Author:OpenStax

Publisher:OpenStax

Chapter7: Electric Potential

Section: Chapter Questions

Problem 77P: An election enters a region between two large parallel plates made of aluminum separated by a...

See similar textbooks

Related questions

Q: Two small aluminum spheres, each having mass 0.0250 kg, are separated by 80.0 cm. (a) How many…

A: The forces on the two charges get stronger when the charges are closer to each other. So It can be…

Q: What is the capacitance if 6.242x1018 electrons is deposited on the plates by a potential difference…

A: number of electrons = 6.242 * 1018charge = n * e = 6.242 * 1018 * 1.6 * 10-19 = 1 coulomb

Q: 1 kWh- 1000 j/sec 1 kWh - 3400 BTUS 1. 3000 watts =3 kW %3D 2. 50,000KW = 3. 4.5 x 10^ 6 watts = 4.…

Q: 2. Make v, the subject of d = v,t + (at)/2. v,t + (at?)/2 %3D %3D V, =

A: The equation d=vit+at22 is provided and we have to solve the given equation for vi.

Q: An electron is fired at a speed v = 3.1 x 10° m/s and at an angle 0, = 36.8° between two parallel…

A: Given data: The velocity of the firing of the electron is vi = 3.1 x 106 m/s. The angle at which…

Q: If 48 eV of energy is required to move a charge through a potential difference of 3.2 V, determine…

Q: How much voltage must be used to accelerate a proton (radius 1.2 x 10-15 m) so that it has…

Q: In a cathode ray tube (CRT), after the electrons pass through the anode, they are moving in the…

A: u = 9.10 ×106 m/s z=150 cm = 0.015 m ∆y=1.90 mm = 0.0019 m

Q: How much energy is imparted to an electron as it flows through a 1.5 V battery from the positive to…

A: Given data: The potential difference between the terminals of a battery, V=1.5 V.

Q: An electron of mass 9.1x10 ^-31 kg and charge 1.6x10^-19 C is ejected from Sodium. If it moves with…

A: Stopping potential is the voltage difference needed to stop the ejected electrons from moving…

Q: given oil density 900kg/m^3 fe=fg distance between capacitor plates d= 3.0 mm triangleV between…

A: Electric field= 5333 V-m Weight, mg= 6.15 x 10-15Kg

Q: Suppose an electron (q= - e= - 1.6 × 10¯19 C,m=9.1× 10¯³ª kg) is accelerated from rest through a…

Q: How many electrons have to be moved by a car battery containing 7.20×105 J at 12 V to reduce the…

A: Energy, U = 7.2 x 105 J Voltage, V =12 V

Q: Find the minimum voltage that prevents an electron from reaching the collection plate for the…

A: Given that:- Kinetic energy of electrons are given in the question, we have to find the value of…

Q: In the Bohr model, the electron moves in a circular orbit around the nucleus with a radius of 5 . 29…

A: the electric potential of an electron in a circular orbit is given by U=-14πε0Ze2r where Z atomic…

Q: An electron is fired at a speed v, = 4.2 x 105 m/s and at an angle 6 = 37° between two parallel…

A: Given data The speed of the electron is: v = 4.2×106 m/s The angle of projection between the two…

Q: If 48 eV of energy is required to move a charge through a potential difference of 12 V, determine…

Q: The electrons in a cathode ray tube are accelerated from the cathode to the anode by a potential…

A: Given data, Initial potential differential = V Final potential difference = 4V

Q: mplete the table below. (Show your complete SoIutions) V 12 V R 2.0 A 7.9 A 3Ω 9 V 19.24 V 25 V 6.5…

A: We know according to Ohm's law, V=IR or, I=V/R or, R=V/I

Q: It's given the Kinetic energy formula: KE=1/2 mv2 How to solve for v?

Q: Calculate the mean free path of an electron having a mobility of 1000 cm²/V-s at 300 K; Assume m₂ =…

Q: (a) potential difference V between the plates for an electric field of 2.50 x 10^4 N/C to exist and…

A: Plates separated distance, d=2.0×10-3m

Q: An oil drop of mass 2.6 x 10-17 kg was held stationary in Millikan’s apparatus when the p.d. between…

Q: 2) q Load of +60 uc. If the large electrical potential at a distance of L cm is V volts. How much…

A: charge (q) = 60μC Distance = L cm Potential = V volts

Q: The next 5 questions all have to do with the diagram shown, on which I have placed an electron at…

A: Given values - Grid spacing = 1 Angstrom per small square Number of protons = 20 Position of…

Q: Two parallel plates of a condenser have a separation of 4.0 mm and the area of each of them is 0.03…

A: Given, two parallel plates of a condenser have a separation of d = 4.0 mm=4.0×10-3 m and the area of…

Q: How much electron volt can be use to move 2 nC charge on 2V battery? ) 250 GeV 205 GeV | ) 502 GeV…

A: Q = 20 nC = 20*10-9 C V = 2 V

Q: A free air ionization chamber measures 1cGy for every 0.2nC of charge collected. What is the size of…

A: We know that charge(Q) collected in a free air ionization chamber is expressed as mentioned below.…

Q: Suppose an electron (q = - e = -1.6 × 10¬19 C,m=9.1 × 10¬3' kg) is accelerated from rest through a…

A: Given that the value of charge and mass and voltage (Vab). Then We have to determine the value of…

Q: The next 5 questions all have to do with the diagram shown, on which I have placed an electron at…

Q: What is the approximate stopping electric potential for a beam of alpha particles, each of which has…

Q: A gold nucleus has a radius of 7.3 * 10-15 m and a charge of +79e. Through what voltage must an…

A: The electric potential energy between two charged particles is given by, U=kqQr Here, k is the…

Q: Two neutral, square, thin copper plates (15 cm per side) are situated parallel to each other and…

A: Given Potential difference provided by the battery across the plates = 9V Seperation between the…

Q: Compute the potential difference through which an electron must be

A: We know, hcλ=V......................................(1) ANS:D 9.93*10^-16

Q: Part 2 Voltage, V Plate Area, A 1.5V 200mm^2 Table B Plate Separation, d [millimeter, mm]…

A: You asked to plot 'C' vs 'd' i.e. capacitance vs plate separation. Hence we will take 'C' on the…

Q: Consider a conductor. If one of the terminals is subject to a higher potential while the other…

A: The conduction flow is from higher potential to lower potential.

Q: Part 2 Voltage, V Plate Area, A 1.5V 200mm^2 %3D Table B Plate Separation, d [millimeter, mm]…

A: You asked to plot 'Q' vs 'd' hence we will take 'Q' on x-axis and 'd' on y-axis.

Q: Solve equation ( Fmag = evB = me v^2/r) for the speed of the electron. Write in terms of variable…

A: The Magnitude of the magnetic force is given by,…

Q: An air-filled parallel-plate capacitor with a 2.79mm gap width has a capacitance value of 1.77μF and…

A: Given: Separation between parallel-plate capacitor, d=2.79mm Charge, q=8.38μC Capacitance, C=1.77μF…

Q: For a conductor in electrostatic equilibrium, the correct statement is a. a) electric potential is…

A: A conductor will be in electrostatic equilibrium when no charge flow takes place when connected with…

Q: A Piezoelectric material with d = 250×10"mV-'and e,=1000 is in the form of a cylinder of length and…

A: d = 250×1012 mV-1 = 250×109 V-1 Length = 10 mm = 0.010 m Diameter = 3 mm = 0.003 m ; Radius =…

Q: Why is the following situation impossible? In the Bohr model of the hydrogen atom, an electron…

A: Given: The radius is given as r=n20.0529 nm. The electric potential energy of the system is -13.6…

Q: The electrons in a cathode ray tube are accelerated from the cathode to the anode by a small…

Q: If an uncharged parallel-plate capacitor (capacitance C) is connected to a d(pm) battery, one plate…

Q: A linear capacitance level sensor is constructed as shown below from two parallel rectangular plates…

A: The sensitivity of a sensor is defined as the value of input change required to obtain a…

Q: 3) Between the parallel plates, a load of m = 6.4x10-¹⁴ g remained stationary under 20 V voltage as…

Concept explainers

Electric Charges and Fields

One of the fundamental properties is the electromagnetic property. Charge cannot be destroyed by any process and this contributes formally to the law of charge conservation.

Question

An electron is fired at a speed v_i = 4.1 × 10⁶ m/s and at an angle θ_i = 38.2° between two parallel conducting plates as shown in the figure. If s = 1.9 mm and the voltage difference between the plates is ΔV = 98.3 V, determine how close, w, the electron will get to the bottom plate. Put your answer in meters and include at 6 decimal places in your answer.

Video Video

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step 3

VIEW

Step by step

Solved in 3 steps with 7 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, physics and related others by exploring similar questions and additional content below.

Similar questions

Show that for V less than zero, InetI0.
(a) Find the potential difference VB required to stop an electron (called a slopping potential) moving with an initial speed of 2.85 107 m/s. (b) Would a proton traveling at the same speed require a greater or lesser magnitude potential difference? Explain. (c) Find a symbolic expression for the ratio of the proton stopping potential and the electron stopping potential, Vp/Ve. The answer should be in terms of the proton mass mp and electron mass me.
(a) Find the potential difference VB required to stop an electron (called a slopping potential) moving with an initial speed of 2.85 107 m/s. (b) Would a proton traveling at the same speed require a greater or lesser magnitude potential difference? Explain. (c) Find a symbolic expression for the ratio of the proton stopping potential and the electron stopping potential, Vp/Ve. The answer should be in terms of the proton mass mp and electron mass me.
An electron is fired at a speed vi = 3.1 × 106 m/s and at an angle θi = 36.8° between two parallel conducting plates as shown in the figure. If s = 1.8 mm and the voltage difference between the plates is ΔV = 98.8 V, determine how close, w, the electron will get to the bottom plate. Put your answer in meters and include at 6 decimal places in your answer. Do not include units. The x-axis of the coordinate system is in the middle of the parallel plate capacitor
This question has to do with the diagram shown, on which I have placed an electron at the origin. The grid spacing is 1 Angstrom per small square. Now place an atomic nucleus with 13 protons on positive x-axis, at x = 4.2 Angstroms. How much work did it take you to bring this nucleus in from 1 m away? A. 53.4 eV B. 35.6 eV C. 44.5 eV D. 26.7 eV
A research-level Van de Graaff generator has a 1.95 m diameter metal sphere with a charge of 5.25 mC on it. An oxygen atom with two missing electrons is released from rest near the Van de Graaff generator. What is its kinetic energy in MeV at the distance of 47.25m?
A uniform electric field is created by two horizontal parallel plate electrodes of length 10 cm separated by a vertical distance d = 5 cm and held at a potential difference V = 250V. A beam of electrons is introduced between the two plates with a horizontal velocity v = 5 x 106 m/s. What is the deflection distance towards the positive plate when the electron beam leaves the electric field?
How much work (in eV) does it take to move a 7 protons through a 2 V potential difference?
Suppose an electron (q= -e = -1.6 x 10^-19 C, m = 9.1 x 10^-31 kg) is accelerated from rest through a potential difference of Vab = +5000 V. Solve for the final speed of the electron. Express numerical answer in two significant figures. Use the template in the attached photo to solve for the problem.
An electron is fired at a speed vi = 4.3 × 106 m/s and at an angle θi = 39.7° between two parallel conducting plates as shown in the figure. If s = 1.7 mm and the voltage difference between the plates is ΔV = 99.8 V, determine how close, w, the electron will get to the bottom plate. Put your answer in meters and include at 6 decimal places in your answer. Do not include units. The x-axis of the coordinate system is in the middle of the parallel plate capacitor. Round your answer to 6 decimal places.
An electron is fired at a speed v0 =4.30x106 m/s and at an angle θ0 = −45° between two parallel conducting plates that are D = 5.0 mm apart, as in the figure. If the voltage difference between the plates is ΔV = 118.6 V, determine (a) the magnitude of the electric field between the two plates. (e) where the electron will strike the top plate.
Two 2.2-cm-diameter-disks spaced 1.7 mm apart form a parallel-plate capacitor. The electric field between the disks is 4.7×105 V/m. How much charge is on each disk? An electron is launched from the negative plate. It strikes the positive plate at a speed of 2.5×107 m/sm/s . What was the electron's speed as it left the negative plate? Note: I already plugged in the answers that you can see on each response space but they're wrong.