Answered: An electron passes point A moving at…

Science

Physics

An electron passes point A moving at 7.4 Mm/s . At point B the electron has come to a complete stop.

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter16: Electrical Energy And Capacitance

Section: Chapter Questions

Problem 8P: (a) Find the potential difference VB required to stop an electron (called a slopping potential)...

See similar textbooks

Related questions

Q: A tennis player hits a ball when it is 0.4 metres above the ground and 3 metres from the net, givin...

A: Let Sx be the horizontal distance between the player and the net. Calculate the time, t, taken for t...

Q: The atmospheric pressure P decreases exponentially with elevation h as follows, P(h) = Poe¬gh/A , wh...

A: From the given data, the unit of g is [g]=m/s2. The unit of h is [h]=m.

Q: Two tension ropes are connected to a wall and subject to forces as shown by the diagram below. Deter...

Q: A fisherman catches two striped bass. The smaller of the two has a measured length of 93.46 cm, and ...

Q: A mass-spring oscillator has a spring constant of 350 N/m and has a 90 kg mass attached to its end. ...

Q: DE zmo

Q: A 40 cm of honey (denisty = 1.36 g/m3) in one arm of an open U-tube manometer is found to balance a ...

Q: Consider a large hot air balloon that is drifting due south at a speed of 31 m/s over an area of the...

Q: 3. A heart attack often leads to a condition called fibrillation in which the heart's action lose th...

A: (a) Energy released is given by energy stored in capacitor. (b) Charge passes through is given by c...

Q: What caril be of fores of 5ton if ? aEceloration af a bocly ma 8 風6 is applied Fo

A: Given data: The mass of the body, m=6 kg. The force applied to the body, a=540 N.

Q: The

A: (a) Electric field always points from higher potential to lower potential. So the direction of elec...

Q: A soccer player kicks a ball with an initial velocity of 10.2 m/s at an angle of 54.0° above horizon...

Q: Two very long solenoids have the same length, but solenoid A has 18 times the number of turns, 1/4 t...

A: The magnetic field inside a solenoid is B=μ0NIL ...(1) where μ0 is the permeability of free spa...

Q: Consider a sample of an ideal gas with a volume of 11.00 L, a temperature of 270.0 K, and a pressure...

Q: A BISER OF Mass m = 5.9 kg is pulled up a 0 = 24° incline as in the figure below with a force of mag...

Q: 4. The figure shows a spring before and after being compressed. a. Calculate the force constant of t...

A: (a) Calculate the length of compression of the spring. x=Lf-Li=10 cm-6 cm=4 cm Here, x is the compre...

Q: Luis usually bench presses 120lbs added to a 45lb bar. Unexpectedly, the gym changes their bars to o...

A: In this case, it is asking that according to which theory Luis will not notice the difference.

Q: The displacement (in metre) of a particle moving along X-axis is given by x = 18t + 5t2. The average...

A: Write the equation of displacement of a particle moving along x-axis x=18t+5t2 Differentiate with ...

Q: A parallel square-plate capacitor in a vacuum is charged by a battery and this battery was removed a...

A: GivenThe plate seperation distance of capacitor is reduced by factor 0.80 and it is then inserted wi...

Q: Part A The disk in (Figure 1) is uniformly charged to 8.0 µC and has area 0.10 m2. Find the approxim...

Q: Consider the system of particles that are connected by nigid rods of negligible mass. If the system ...

Q: What is the period (T) of time in a simple pendulum experiment if the acceleration is(g%3 980 cm/ se...

A: Given : g= 980 cm /s2 L= 40 cm

Q: Describe what is happ when the line on the is horizontal.

A: We know that in a graph the horizontal line is the x-axis and the vertical is called the y axis We...

Q: e angular momentum of a flywheel having a rotational inertia of 391kg•m2 about its central axis decr...

Q: A charge q1 = +1.32 µC is at a distance d = 1.63 m from a second charge q2 = −5.67 µC. (a) Find t...

A: Given: The charges are q1 = +1.32 µC and q2 = −5.67 µC. The distance between charges is d = 1.63 m...

Q: Q5-Calculate L of a 10 kg disc when w = rad/s, R = 9 cm. 320

A: GivenM=10 kgω=320 rad/sR=9 cm=0.09 m

Q: The boiling point of water in Fahrenheit .2 * scale is • 32 • 212 82

Q: A child pulls a shed upon snow covered hill. The child dose 480 J of work on the shed . If child wal...

A: Given data : Distance covered = d Work done = w ...

Q: Suppose you decide to duplicate Torricelli's barometer using seawater, of density of 1030 kg/m3, as ...

A: Given data: The density of sea water is ρ=1030 kg/m3.

Q: The electric field at a point in space is equal in magnitude to The potential difference there...

A: The electric force on a charge q in presence of an electric field E is given by, F=q E. The electri...

Q: A solid insulating sphere of radius 0.07 m carries a total charge of 25 µC. Concentric with this sph...

Q: A point particle of charge 2.5 nC and mass = 3.25 x 10-3 kg is in a uniform electric field of 5.0 N/...

A: Charge (q) = 2.5 nCElectric field (E) = 5 NCmass (m) = 3.25×10-3 kg distance moved (d) = 12 cm = 0.1...

Q: The velocity-time graph of a particle in one dimension is shown in the figure. Assuming that the pa...

Q: S e R

A: The direction of the electric field due to a positive charge is directed away from the positive char...

Q: What is the angle between the following vectors? A=-2î + 3) B = 31 - 4)

Q: 5. A coin is placed on a stereo record revolving at 45 rpm. (a) In what direction must the coin acce...

A: a The direction of acceleration is towards the center of stereo record. b The acceleration of ...

Q: 1. During the last step of a high jump, a woman experiences a 2,500 N ground reaction force under he...

A: Given data: The ground force reaction at α=45° is F1=2500 N. The force at β=70° is F2=4500 N.

Q: The faintest sound the human ear can detect at frequency 1kHz corresponds to an intensity of about 1...

A: Here, we calculate the given as follow;

Q: The distance between two successive nodes in a vibrating string is 10 cm. The frequency of the sourc...

Q: AMoving to another question will save this r uestion 1 What is the angle between the following vecto...

Q: The atmospheric pressure P decreases exponentially with elevation h as follows, P(h) = Poe-gh/A , wh...

A: P(h) = Poe-g×hAWhere Po is the atmospheric pressure.

Q: d f 9 In the circuit above, what is the voltage between points c and f? F. 0.0 V G. 1.0 V Н. 2.0 V I...

Q: A concave mirror of focal length 17.5 cm forms a real image 24.8 cm from the mirror. What is the mag...

Q: Consider the system of particles that are connected by rigid rods of negligible mass. If the system ...

Q: An aircraft with a landing velocity of 79m/s is to touchdown at the start of a 2300m useable runway....

Q: Ɛ = 32.0 V + 2.00 N 2.00 N 1.50 N R 3.00 N 3.00 N

Q: A doctor leaves her house and walks along the sidewalk towards the hospital. After 3mins, it starts ...

A: The position versus time graph is given for a doctor that walks from his house towards the hospital....

Q: . A bullet of mass 10 g moving with speed of 210 m/s in stopped suddenly. If all its kinetic energy ...

Q: What is the angle between the following vectors? A =-2i + 3} B = 31 - 4) %3D O 1770 O 1370 87

A: Two vectorsA→=-2i→+3j→B→=3i→-4j→To find:Angle between the vectors, θ=?

Q: What is the mass of an electron?

A: Required: Mass of an electron

Concept explainers

Relativistic Energy and Momentum

According to classical physics, time flow is the same for every observer. But according to einstein's theory, time flow is different for different observers. The idea that time flow is not the same for all may sound strange because we may not experience this effect in everyday life. This effect is only observed when an object moves with some velocity comparable to the velocity of light. This velocity is termed relativistic velocity.

Question

I do not know how to solve the attached phyiscs question.

Part A
An electron passes point A moving at 7.4 Mm/s. At point B the
electron has come to a complete stop.
Find the potential difference AVAB
Express your answer in volts.
AVAB =
V
Submit
Request Answer

Expert Solution

This question has been solved!

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

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 2 steps with 2 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

In nuclear fission, a nucleus splits roughly in half, (a) What is the potential 2.001014 in from a fragment that has 46 protons in it? (b) What is the potential energy in MeV of a similarly charged fragment at this distance?
(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.
In a certain region of space, the electric field is zero. From this fact, what can you conclude about the electric potential in this region? (a) It is zero, (b) It does not vary with position. (c) It is positive. (d) It is negative. (e) None of those answers is necessarily true.
A charge of 36.3 nC is transferred to a neutral copper ball of radius 4.35 cm. The ball is not grounded. The excess electrons spread uniformly on the surface of the ball. What is the number density (number of electrons per unit surface area) of excess electrons on the surface of the ball?
An election enters a region between two large parallel plates made of aluminum separated by a distance of 2.0 cm and kept at a potential difference of 200 V. The electron enters through a small hole in the negative plate and moves toward the positive plate. At the time the electron is near the negative plate, its speed is 4.0103 m/s. Assume the electric field between the plates to be uniform, and find the speed of electron at (a) 0.10 cm, (b) 0.50 cm, (c) 1.0 cm, and (d) 1.5 cm from the negative plate, and (e) immediately before it hits the positive plate.
How many electrons should be removed from an initially uncharged spherical conductor of radius 0.300 m to produce a potential of 7.50 kV at the surface?
Two square, conducting plates each contain charge of magnitude Q = 35.4 nC. The plates have side length l = 20 cm and are separated by a distance d = 40 mm. Electrons are fired at speed v throgh a tiny hole in the positive plate toward the negative plate. (Remeber that E = Q/Ep0A for parallel plates) a. what is the potential difference between the plates b. if the electrons are stopped halfway between the plates, what is their initial speed, v? c. what is teh minimum speed the electrons must have if they are to make it all the way to the negative plate?
... Path of trajectory AV w An electron is fired at a speed v¡ = 3.4 x 106 m/s and at an angle 0; = 30.5° between two parallel conducting plates as shown in the figure. If s = 1.5 mm and the voltage difference between the plates is AV = 98 V, determine how close, w, the electron will get to the %3D %3D 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.
A 0.800 mm diameter ball bearing has 2.50\times 109 excess electrons. What is the ball bearing's potential?
ELECTROMAGTENICS: Solve the follwoing questions with complete solution. Question 7 If E = 50z sin ø a, + 50z cos o as + 50p sin o a, V /m and the potential at the origin is taken 120 18 as zero, find V (2, 150°, 3) by using the path: p = - 122 z =
An electron is acceleraled from rest through a potential difference of 3750 V. It enters a region where B = 4.0 × 10-3T perpendicular to its velocity. Calculate, the Radius of the path it will follow. Solve and show the solution. Ans. 5.2 cm