(5%) Problem 2: An electron beam is directed horizontally into a region where there is both anelectric field and a magnetic field. The electric field points upward and has a magnitude E = 9.4N/C, as shown in the figure. While moving through the region the electron beam continues in ahorizontal straight line with speed of 210 m/s.20% Part (a) In which direction does the electric force act on the electrons?Downward. ✓ Correct!1w20% Part (b) In order to keep the electrons in a straight line, in which direction should the magnetic force on the electrons act?Upward. ✓ Correct!20% Part (c) What should the direction of the magnetic field be in order to produce the force described in part (b)?Into the screen. ✓ Correct!Otheexpertta.com20% Part (d) Calculate the numerical value of the magnitude of the electric force in newtons.20% Part (e) Calculate the magnitude of the magnetic field in tesla, if the electron continues in a horizontal straight line.B =TGrade SummaryDeductionsPotential0%100%

Answered: Image /qna-images/answer/870c0f5f-ad27-4f36-95a8-63d3dd1f207d.jpg

A 20% Part (d) Calculate the numerical value of the magnitude of the electric force in newtons. ▷ A 20% Part (e) Calculate the magnitude of the magnetic field in tesla, if the electron continues in a horizontal straight line. B = T

A 20% Part (d) Calculate the numerical value of the magnitude of the electric force in newtons. ▷ A 20% Part (e) Calculate the magnitude of the magnetic field in tesla, if the electron continues in a horizontal straight line. B = T

College Physics

10th Edition

ISBN:9781285737027

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter19: Magnetism

Section: Chapter Questions

Problem 52P

See similar textbooks

Related questions

Q: A girls softball pitcher can pitch the balll at a rate of 41 miles per hour. How long will it take…

Q: Consider four equal charges q₁=92=93=94=+80 UC located at four different points on a circle of…

A: We know that in this problem We have a for identical charge q on the four-point of the radius r…

Q: Calculate the magnitude of the tension T and the angle 0 for which the eye bolt will be under a…

Q: 14. (II) Calculate the ratio of the resistance of 10.0 m of alu- minum wire 2.2 mm in diameter, to…

A: in this question we determine resistance ratio by resistivity of material.

Q: A 570 kg rollercoaster car starts at rest atop a 38-meter hill. Find the gravitational potential…

Q: A container with a mass of 5.1 kg is lifted to a height of 8 m and then returned back to the ground…

A: Solution: A container is lifted to height h and then returned back to ground level. How much work is…

Q: PHYSICS! WRITE THE COMPLETE SOLUTIONS LEGIBLY. NO LONG EXPLANATION NEEDED. UPVOTE WILL BE GIVEN!…

Q: For scientific work, the -- temperature scale is used

A: There are different temperature scales , Which includes 1) Celsius 2) kelvin 3) Fahrenheit and…

Q: Find the speed of dog Distance 25 m Time=2 s

Q: Find the pressure Force=0.2 N Area 0.1 cm2

Q: A 0.40 kg ball is launched at a speed of 2 m/s from a 10 m cliff. What was the total mechanical…

A: Given Ball mass, m=0.40kg Ball speed, v=2 m/s Cliff Height, h=10m Mechanical energy can be…

Q: Find the impulse Force=0.2123 N Time=30 s

A: Given Force (F) = 0.2123 N Time (t) = 30 s Impulse is given as :- Impulse (J) = F × t

Q: When resistors 1 and 2 are connected in series, the equivalent resistance is 16.7 Q. When they are…

A: Given:- The equivalent of the two resistance in a series is 16.7 Ω The equivalent of the two…

Q: Three identical balls are thrown with the same speed. Ball A is thrown vertically upward, ball B is…

A: Given Three identical balls are thrown with the same speed i.e vA = vB = vc Ball A is thrown…

Q: P is 160 N that pushes a 20.0 kg cube on a rough surface, over a distance of 8.00 m, the speed…

A: In the given question, Magnitude of force P = 160 N Mass of cube (m) = 20 kg Distance travelled (s)…

Q: Which of the following is an example of potential energy? A child riding a bicycle O A bird flying A…

A: Potential energy is the energy stored in the body due to its height or because of its position…

Q: Calculate (a) the wavelength and (b) the line of the Balmer series for hydrogen. frequency of the HB

Q: Find the work done Force applied on box=12 N No displacement

A: Given data : Force=F Displacement=d Required : Work done

Q: A baseball bat hits a reinforced window glass, but doesn't break it and the bat bounced and flew…

A: in this question we describe answer by conservation law of momentum.

Q: An 85 kg mass has an acceleration of 5.5 m/s². What is the net force applied?

Q: You are working for a scientific supply company. Your particular project involves the design of…

A: Given: Horizontal wire of length L = 6.00cm =6*10-2m…

Q: Find area Pressure=0.66 N/m2 Force=2 N

A: Given data : Force=F Pressure=P Required: Area

Q: A 40.8 kg woman stands on a bathroom scale while riding an elevator. Determine the reading on the…

Q: Q1: Calculate the force necessary to accelerate a 900-kg rocket vertically down at the rate of 30…

A: Given data : Mass of the rocket (m) = 900 kg Acceleration (a) = -30 m/s2…

Q: Compare the light-gathering power of a 10 m Keck telescope with that of a 0.8 m telescope.

Q: 18. (II) Two aluminum wires have the same resistance. If one has twice the length of the other, what…

Q: Accelerating a car with a mass of 1200 kg uniformly from 0 m/s to 27.0 m/s in 10.0 s requires a net…

Q: 27. (I) What is the maximum power consumption of a 3.0-V port- able CD player that draws a maximum…

A: Given that, Voltage (V)= 3 volts Maximum current (I)= 240× 10-³ A

Q: a baseball mass 205g approaches a bat horizontal at a speed of 37.70 m/s and is hit straight back at…

A: Given mass of bass ball m = 205 g Speed of baseball before striking the bat u = 37. 70 m/s Speed…

Q: Directions: Read each statement carefully and fill in the blank(s) with the correct answers. Coal…

A: Electrical energy is taken from the various source such a s coal petroleum, natural gas. Then the…

Q: Spring scale A is attached to the floor and a rope runs vertically upward, loops over an ideal…

Q: 6 A material with a density of 5 p/m' and a volume of 20 cm' has a mass of

A: The density of the material, d=5 g/cm3 The volume of the material, V=20 cm3 Density is defined as…

Q: Two masses, m_1=1.0 kg and m_2=4.2 kg, are linked by a string through a pulley as shown in the…

A: According to Newton's second law Net force = mass of the object × acceleration in the direction of…

Q: Compute pressure Force=0.112 N Area=0.3 mm2

Q: The graph of voltage (independent variable) vs current (dependent variable) should have voltage on…

A: Solution:-

Q: A 1.5-m length pendulum is displaced by an initial angle = +6° and released from rest. If the…

A: Frequency of oscillations is proportional to acceleration due to gravity and inversely to length for…

Q: each) 1. A particle moves so that its position as a function of time in SI units is r = i + 4t²j +…

Q: Cable AB passes over the small ideal pulley C without a change in its tension. What length of cable…

Q: An approximate model for a ceiling fan consists of a cylindrical disk with four thin rods extending…

Q: A cat has volume 0.08 m³ and density 670 kg/m³. Find the mass of the cat ?

A: Introduction : In this question we are provided it value of density and volume . With these data we…

Q: The gradient of velocity versus time graph is equal to

A: The gradient of velocity versus time graph is equal to the acceleration.

Q: The tension on the string is: a.greatest in I b.greatest in III c.least in I d.least in III…

Q: A crate of mass 30 kg is pushed along a floor with a force of 120 N for a distance of 26 m.…

A: Introduction : In this question we are provided it value of distance and force . With these data we…

Q: Compute displacement Work done=112.212 J Force=123 N

A: Given data : Force=F Work done=W Required : Displacement

Q: Find the kinetic energy of a ball is 1.01 kg mass, moving at a velocity of 3 m/s.

A: Introduction : In this question we are provided it value of mass and velocity . With these data we…

Q: A nail made of iron and a bowl of water have the same temperature because they are on the same table…

Q: Find the work performed when the given force F is applied to an object, whose resulting motion is…

Q: select an amusement park ride and discover the principles of physics that allow this ride to work

A: An amusement park ride we discover and learn physics like, moment of inertial, centripetal force and…

Q: 45. Find the force on a 44 foot wide by 9 foot deep wall of a swimming pool filled with water.…

Q: An artificial satellite with a mass of 1,000 kg is at an altitude of 900 km above the surface of the…

Concept explainers

Magnetic Field Of Coaxial Cable

The word coaxial means same axis. So for a long straight cable to be coaxial, it must have concentric cylindrical shaped conductor around it. Coaxial cable (popularly called ‘coax’) has various applications ranging from current conductors to radiofrequency signal transmitters. This cable has lower emission losses and provides protection from electromagnetic interference which allows signals with less power to transmit over longer distances.For example, currents produced in the pickup of a stereo turntable generally travel to the amplifier through a coaxial cable.The self-inductance of a coaxial cable is another important characteristic, because it influences the propagation of electrical signals in the cable.

Question

(5%) Problem 2: An electron beam is directed horizontally into a region where there is both an
electric field and a magnetic field. The electric field points upward and has a magnitude E = 9.4
N/C, as shown in the figure. While moving through the region the electron beam continues in a
horizontal straight line with speed of 210 m/s.
20% Part (a) In which direction does the electric force act on the electrons?
Downward. ✓ Correct!
1w
20% Part (b) In order to keep the electrons in a straight line, in which direction should the magnetic force on the electrons act?
Upward. ✓ Correct!
20% Part (c) What should the direction of the magnetic field be in order to produce the force described in part (b)?
Into the screen. ✓ Correct!
Otheexpertta.com
20% Part (d) Calculate the numerical value of the magnitude of the electric force in newtons.
20% Part (e) Calculate the magnitude of the magnetic field in tesla, if the electron continues in a horizontal straight line.
B =
T
Grade Summary
Deductions
Potential
0%
100%

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

What magnetic field is required in order to confine a proton moving with a speed of 4.0 × 106 m/s to a circular orbit of radius 10 cm?
A proton travels with a speed of 3.00 106 m/s at an angle of 37.0 with the direction of a magnetic field of 0.300 T in the +y direction. What are (a) the magnitude of the magnetic force on the proton and (b) its acceleration?
One long wire carries current 30.0 A to the left along the x axis. A second long wire carries current 50.0 A to the right along the line (y = 0.280 m, z = 0). (a) Where in the plane of the two wires is the total magnetic field equal to zero? (b) A particle with a charge of 2.00 C is moving with a velocity of 150iMm/s along the line (y = 0.100 m, z = 0). Calculate the vector magnetic force acting on the particle. (c) What If? A uniform electric field is applied to allow this particle to pass through this region undetected. Calculate the required vector electric field.
A particle moving downward at a speed of 6.0106 m/s enters a uniform magnetic field that is horizontal and directed from east to west. (a) If the particle is deflected initially to the north in a circular arc, is its charge positive or negative? (b) If B = 0.25 T and the charge-to-mass ratio (q/m) of the particle is 40107 C/kg. what is ±e radius at the path? (c) What is the speed of the particle after c has moved in the field for 1.0105s ? for 2.0s?
A long, straight, horizontal wire carries a left-to-right current of 20 A. If the wire is placed in a uniform magnetic field of magnitude 4.0105 T that is directed vertically downward, what is tire resultant magnitude of the magnetic field 20 cm above the wire? 20 cm below the wire?
A proton moving in the plane of the page has a kinetic energy of 6.00 MeV. A magnetic field of magnitude H = 1.00 T is directed into the page. The proton enters the magnetic field with its velocity vector at an angle = 45.0 to the linear boundary of' the field as shown in Figure P29.80. (a) Find x, the distance from the point of entry to where the proton will leave the field. (b) Determine . the angle between the boundary and the protons velocity vector as it leaves the field.
(a) A cosmic ray proton moving toward the Earth at 5.00107m/s experiences a magnetic force of 1.701016N. What is the strength of the magnetic field it there is a 45° angle between it and the proton’s velocity? (b) Is the value obtained in part (a) consistent with the known strength of the Earth’s magnetic field on its surface? Discuss.
A wire 2.80 m in length carries a current of 5.00 A in a region where a uniform magnetic field has a magnitude of 0.390 T. Calculate the magnitude of the magnetic force on the wire assuming the angle between the magnetic field and the current is (a) 60.0, (b) 90.0, and (c) 120.
Calculate the magnitude of the magnetic field at a point 25.0 cm from a long, thin conductor carrying a current of 2.00 A.