Suppose the initial speed of the proton in the figure( Figure 1) is decreased. Part A Does the time spent in each of the field regions increase, decrease, or stay the same? Figure 1 of 1 B₂ B₁ B3 increases decreases stays the same Submit Request Answer Part B Choose the best explanation from among the following: With a smaller speed the proton is forced out of each magnetic region more quickly, which results in a decrease in the time. The time for an orbit in a magnetic field is independent of speed. Therefore, the time the proton spends in each of magnetic regions is the same no matter what its speed. The proton moves more slowly, and therefore the time spent moving through each of magnetic regions will increase. Submit Request Answer Provide Feedback Next >

Suppose the initial speed of the proton in the figure( Figure 1) is decreased. Part A Does the time spent in each of the field regions increase, decrease, or stay the same? Figure 1 of 1 B₂ B₁ B3 increases decreases stays the same Submit Request Answer Part B Choose the best explanation from among the following: With a smaller speed the proton is forced out of each magnetic region more quickly, which results in a decrease in the time. The time for an orbit in a magnetic field is independent of speed. Therefore, the time the proton spends in each of magnetic regions is the same no matter what its speed. The proton moves more slowly, and therefore the time spent moving through each of magnetic regions will increase. Submit Request Answer Provide Feedback Next >

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

Related questions

Q: Use evidence and scientific reasoning to explain why the reading in the balance increased as Magnet…

A: The weighing machine reads the normal force due to the object. Since an object in equilibrium the…

Q: A proton traveling with speed v = 599,200 m/s enters a uniform 0.042 T magnetic field. What is the…

Q: An electron moves with a speed of 5.0×107 m/s in the directions shown in Figure 2 below. A 0.50 T…

Q: A proton (q = 1.60 x 10-19 C, m= 1.67 x 10-2" kg) move in a uniform magnetic field B = 0.500 Tî . At…

A: Given information: The magnetic field (B) = 0.500 T i The electric field (E) = -3.00 ×104 i V/m The…

Q: If the electric charge of the ion is q and the mass of the ion is m, then the value of the ratio of…

Q: A proton with a speed of 2.7 x 106 m/s is shot into a region between two plates that are separated…

Q: 3. In the figure below, a positive charge of 20 mC and 1g of mass is moving as shown in the figure…

A: Subpart (a): When the charge particle enters the magnetic field, it experiences a force which is…

Q: An electron in a cathode-ray tube is accelerated through a potential difference of 10 kV, then…

A: Write the given values of the problem- Potential difference (∆v) ∆v=10 kv distance(d) d=2.1 cm

Q: A proton moves perpendicular to a uniform magnetic field B at a speed of 1.00 X 107 m/s and…

A: Given a proton moving along z direction and perpendicular to a magnetic field with speed 107 m/s…

Q: calculate the self GMD of a wire with radius

Q: 2.) The diagram below shows a proton moving through an external magnetic field at a particular…

A: Solution: a) The proton experience the magnetic force, the magnitude of the magnetic force…

Q: AR For your senior project, you would like to build a cyclotron that will accelerate protons to 10%…

Q: Charged particles are travelling into the page and pass through the parallel plate capacitor below.…

A: For a charge particle to pass undeflected from given electri field magnetic field must be such that…

Q: Part A A Hall-effect probe to measure magnetic field strengths needs to be calibrated in a known…

Q: A charge of -7.88 μC is traveling at a speed of 6.66 x 106 m/s in a region of space where there is a…

A: p we

Q: 31. Use your formula sheet to determine the charge of the pion (TT): 0 +1 0-1 +1/3 0-1/3 32. A…

A: 31. Charge of an up-quark , qu=+23 Charge of an anti down-quark , qd=+13

Q: The circuit shown below is in a uniform magnetic field that is into the page. The current in the…

A: Given: I=1.6×10-1AR=10ΩVT=4VSide,a=12cm=12×10-2m When no current flows, electromotive force equals…

Q: Region I Hole V= Electron Region II ● B (out of paper) i. The speed vo of the electron as it emerges…

Q: Does the bar magnet attract, repel, or have no effect on the loop? Explain. Match the words in the…

Q: Protons having a kinetic energy of 3.10 MeV are moving in the positive x-direction and enter a…

A: Kinetic energy of electron = 3.1MeV Magnetic field =0.047 Tesla X=1

Q: The diagram below shows two long parallel wires, 1 & 2, each carrying a current of 56 A. The…

A: A) we can use right hand curl rule to find the direction of magnetic field:- Using right hand curl…

Q: Question 1 What would MOST LIKELY happen to the electric current if the magnet moved very quickly…

A: When the magnet is moving quickly the rate of change of change if magnetic flux increases. In…

Q: Part C Find the magnitude of the magnetic field this electon produces at the point B. Express your…

A: Magnetic field due to moving electron can be calculated as, B→=μo4π×qv→×r^r2 so in each we have to…

Q: The following figure represents a circular current carrying wire that is free to rotate in a uniform…

A: The figure shows the circular current carrying wire in a uniform magnetic field.

Q: Express your answer to two significant figures and include the appropriate units. HA ? Value Units…

Q: The right half of the square loop of wire shown in (Figure 1) is in a 0.45 T magnetic field directed…

Q: 5. Consider (a) a long straight wire and (b) a circular thin wire in the plane of the page, each…

Q: Figure (a) F out of page (b) 1 of 1 > into page ▼ Part B Determine the magnetic field direction that…

Q: A 7.1 C particle (with a mass of 0.00048 kg) is going 543 m/s when it is exposed to a magnetic field…

A: Charge on the particule, q=7.1 μC Mass of the particle, m=0.00048 kg Speed, v=543 m/s The magnetic…

Q: The diagram below shows two long parallel wires, A & B. The direction of the current for each wire…

Q: Part À A beam of protons traveling at 1.40 km/s enters a uniform magnetic field, traveling…

A: Given:…

Q: A square loop whose sides are 8 cm long is made with copper wire of radius 9 mm, assuming…

A: Electromagnetic induction

Q: Describe the magnetic field that exists between the plates of a charging or discharging capacitor…

A: Magnetic field arises between two parallel plates in a parallel plate capacitor during charging and…

Q: A simple mass spectrometer consists of a particle accelerator, anion velocity selector and a…

A: This is a question from the theory of the force on a charge particle inside the electric field and…

Q: The diagram below shows two long parallel wires, 1 & 2, each carrying a current of 98 A. The…

A: Only 3 parts can be answered. Given : Currents I1 = I2 = 98 A Distance between wires =2.5 cm…

Concept explainers

Bar Magnet

In physics, magnetism is a phenomenon exhibited by a magnetic substance that exerts either attractive or repulsive force. A bar magnet is either a rectangular or round and hollow fit comprised of ferromagnetic materials and has a fanciful attractive field surrounded by it.

Question

Part A
Suppose the initial speed of the proton in the figure(
Figure 1) is decreased.
Does the time spent in each of the field regions increase, decrease, or stay the same?
Figure
1 of 1
B₂
B₁
B3
increases
decreases
stays the same
Submit
Request Answer
Part B
Choose the best explanation from among the following:
With a smaller speed the proton is forced out of each magnetic region more quickly, which results in a decrease
in the time.
The time for an orbit in a magnetic field is independent of speed. Therefore, the time the proton spends in each
of magnetic regions is the same no matter what its speed.
The proton moves more slowly, and therefore the time spent moving through each of magnetic regions will
increase.
Submit
Request Answer
Provide Feedback
Next >

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: Centripetal force and magnetic force

VIEW

Step 2: Time spent in the magnetic field to complete half revolution

VIEW

Step 3: Time spent by the proton

VIEW

Step 4: Speed and radius

VIEW

Step 5: Dependency of time spent on speed and radius

VIEW

Solution

VIEW

Step by step

Solved in 6 steps with 3 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

Please help.
An electron and a proton are launched downwards with the same speed v into a magnetic field that is directed into the page. Describe and draw the different paths of the electron and the proton. Comment on the relative trajectories of the particles, and explain how the characteristics of the particles affect their paths.
Item 1 The lightbulb in the circuit shown in the figure(Figure 1) has a resistance of 102 and consumes 9.7 W of power; the rod is 1.17 m long and moves to the left with a constant speed. The strength of the magnetic field is 2.3 T. Figure R O, O O O O O O O external magnetic 1 of 1 Part A Find the current in the circuit. Express your answer using two significant figures. ▸ View Available Hint(s) VE ΑΣΦΑ I = Submit Part B Find the speed of the rod. Express your answer using two significant figures. ► View Available Hint(s) 17| ΑΣΦ V = Submit Provide Feedback 2 ? ? A m/s
An electron enters a large solenoid at a 7.2" angle to the axis. Part A If the field is a uniform 3.7x10-2T, determine the radius of the electron's helical path if its speed is 2.0x107 m/s Express your answer using two significant figures. ? m
Two long wires carry 10 A currents in the directions shown in the figure (Figure 1). One wire is 20 cm above the other. 1. What is the magnitude of the magnetic field at a point halfway between them? Express your answer with the appropriate units. 2. What is the direction of that magnetic field? A. Downward and to the right, at an angle of 45∘ from both wires. B. Upward and to the left, at an angle of 45∘ from both wires. C. Upward and to the right, at an angle of 45∘ from both wires. D. Downward and to the left, at an angle of 45∘ from both wires.
I dont know how to solve the attached physics question.
Please help me with all the parts in this problem, and double check your answers, I have had issues with previous tutors giving incorrect answers in the past. This is not a graded question
Use: μ= 4T x 10-7 Hm-¹, electron charge = -1.6x10-1⁹ C Question A narrow beam of electrons was directed at a speed of 2.9 x 107 m s-1 into a uniform magnetic field. The beam followed a circular path of radius 35 mm. a) Calculate the flux density of the magnetic field (mass of an electron = 9.1 x 10-³1 kg) b) If the speed of the electrons in the beam was halved, what effect would this have on the radius of curvature of the beam in the field? Justify your answer.
4. A small bulb is rated at 7.5 W when operated at 125 V. Its resistance (in ohms) is ANS = 2100
Subject: physics