A particle with charge q enters a region where there is a uniform magnetic field B = Bk. The initial velocity of the particle is (v = vî). The particle leaves the region with velocity (v = -–vj). Find the distance between the points where the particle enters and leaves the region with a uniform magnetic field. qB O b. 2mv V qB O c. V 2qB 2mu qB V2mv qB O o o O O

A particle with charge q enters a region where there is a uniform magnetic field B = Bk. The initial velocity of the particle is (v = vî). The particle leaves the region with velocity (v = -–vj). Find the distance between the points where the particle enters and leaves the region with a uniform magnetic field. qB O b. 2mv V qB O c. V 2qB 2mu qB V2mv qB O o o O O

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: Kieran measures the magnetic field of an electron beam. The beam strength is such that 2.50 × 10¹1…

A: Solution: The number of electrons passing is, n=2.50×1011Charge on electron is, e=1.6×10-19CTotal…

Q: A dc power line for a light-rail system carries 1000A at an angle of 30.0° to Earth's 5.0 x 10-5T…

A: Solution:-Given thatCurrent (I)=1000 AAngle (θ)=30°magnetic field (B)=5×10-5 TLength (L)=100 m

Q: . A proton and a deuteron are moving with equal velocities perpendicular to a uniform magnetic…

A: Acceleration of charge particle of charge 'q' and mass 'm' moving perpendicular to magnetic field…

Q: When electrons are discharged from an electron gun, their motion can be controlled by: A additional…

A: Answer 1) The Correct option is C. When the electrons are discharged from an electron gun, their…

Q: A long straight wire carries a current of 27 A. A proton, traveling at , is 0.05 m from the wire.…

Q: As shown, an electron (charge-e, mass me) moving with an initial velocity in the positive y…

Q: magnitude and direction of the magnetic field

A: Given: A proton moving in +x-direction with speed v=9.6×105 m/s The magnetic force when proton moves…

Q: Consider two protons trapped on the same geomagnetic field line. One proton has kinetic energy 10 eV…

A: It is given that the kinetic energy of two particles. K10eV=10eVK10keV=10 keV

Q: What is the maximum force (in N) on an aluminum rod with a 0.200 µC charge that you pass between the…

A: Force exerted on a charged object when it passes through a magnetic field is known as Lorentz force.…

Q: You observe an electron moving on your screen in a clockwise circle of radius 9.09 cm, at a constant…

A: Radius, R = 9.09 cm = 0.0909 mSpeed, V = 9.72 x 10^6 m/sField, B = ?

Q: In the figure provided, an electron with speed v = 3.98×107 m/s travels between two parallel charged…

Q: 1. A proton is entering magnetic field B 0.2 i-0.5 j+ 0.4 k. If the proton moves at v (4000i + 5000…

A: To find the force vector acting on the proton

Q: A cyclotron is a machine with a pair of large disc magnets that is used to store a beam of protons…

A: Step 1: Step 2: Step 3: Step 4:

Q: An electron travels with speed 0.90 × 10 m/s between the two parallel charged plates shown in the…

Q: A spectrometer consists of two regions as shown in Figure 4. In the first region electric and…

A: When a charged particle moves in a mutually perpendicular electric and magnetic field, it…

Q: A negatively charged ion with an excess electron moving with a velocity vx = 1.095 x103 m/s is…

Q: Several electrons move at speed 8.40 × 105 m/s in a uniform magnetic field with magnitude B = 0.510…

A: In the figure, the value of the speed of the electron is given 6.40x105 m/s. We will solve the…

Q: Several electrons move at speed 8.50 × 105 m/s in a uniform magnetic field with magnitude B = 0.380…

A: Concept: The electrons moving in External magnetic field experience a force called Magnetic force.…

Q: Several electrons move at speed 6.40 × 105 m/s in a uniform magnetic field with magnitude B = 0.600…

A: Given: The speed of the electron is 6.4x105 m/s in the horizontal direction. The strength of the…

Q: A metal rod 40 cm long moves in a plane perpendicular to a magnetic field of 600 G. The velocity of…

A: To find the speed of the metal rod, we can use the formula for motional electromotive force (emf),…

Q: The magnetic field in the figure is decreasing at the rate 0.2 T/s. (Figure 1) You may want to…

Q: Problem 4 = The figure below shows a mass spectrometer, a device used to measure the masses of ions.…

Q: A proton is moving on the circular arc in the region of the magnetic field B as shown in the figure.…

A: The direction of the magnetic field that keeps a charged particle on a circular path can be…

Q: A electron is moving in a region with uniform magnetic field B with direction as shown below. What…

Q: 20. Two parallel wires have currents of 5 A and 3 A in opposite direction. The distance between them…

A: Current in 1st wire is I1 = 5 A Current in other wire is I2 = 3 A Distance between the wires is d =…

Q: The magnetic field in the figure is decreasing at the rate 0.2 T/s. (Eigure 1) You may want to…

Q: An electron in the beam of a TV picture tube is accelerated by a potential difference of 1.94 kV.…

A: We have an electron beam that is accelerated through a potential difference of V=1.94 kV as it…

Q: 7. A particle with charge q and and speed venters a region of magnetic field B1 and is deflected…

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

A particle with charge q enters a region where there is a uniform magnetic field B = Bk. The initial velocity of the particle is (v = vî). The particle leaves the region with
velocity (v = -vj). Find the distance between the points where the particle enters and leaves the region with a uniform magnetic field.
O a.
qB
2mv
qB
O b.
O c.
V 2qB
2mu
qB
O d.
O e.
qB

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

A charged particle is moving in a magnetic field, B, with speed v. Assume the value of the charge is e and its mass is m. Which one of the following equations best describes the motion of the charge in circular path using newton's 2nd law? А. eBv = mv В mv В. ев V С. B В — та %3D D. ту? B = r В O D X X
A long straight wire carries a 1.5 A current. An electron moves parallel to the wire at speed 1.3 x 104 m/s. The distance between the electron and the wire is 7 cm. Calculate the magnitude of the magnetic force on the electron.
A charged particle moves un-deflected through a region in which there is a homogeneous electric field and magnetic field as shown. The electric field points in the -x direction, and the magnetic field points into the page. What can be said about the speed of the particle? Its speed is changing Its speed is equal to E/B Its speed is zero Its speed is equal to qBr/m
An alien from a planet in the galaxy M31 (Andromeda) has a ray gun that shoots protons at a speed of 2.0 × 10^5 m/s. Design a magnetic shield that will deflect the protons away from your body. A) Suppose that the magnetic field has horizontal direction and you want to deflect the beam through a path with radius R = 2.0 m as shown in (Figure 1). Find the field strength needed to achieve the desired deflection. The mass of a proton is 1.67× 10^−27 kg and its charge is 1.6× 10^−19 C. B) What is the direction of the magnetic field in the region defined in (Figure 1), that would cause the deflection shown for the proton beam? along the path of the proton beam into the page toward the center of the curved path out of the page C)What is the direction of the magnetic force in the region defined in (Figure 1), that would cause the deflection shown for the proton beam? along the path of the proton beam into the page toward the center of the curved path out of the page
An electron is moving to the right when suddenly a magnetic field is switched on that points out of the page. Describe the resulting path of the electron. O a clockwise circle in the plane of the page O a circular path coming out of the page on the right and into the page on the left O a counterclockwise circle in the plane of the page O a straight line O a circular path coming out of the page on the left and into the page on the right
i know the direction of the magnetic force on a proton is in the negative y direction and the direction of the magnetic force on an electron is in the positive y direction
Consider a long, horizontal Large Wire with current of 10 A running through it. We want to levitate a horizontal, thin, 0.50 m length of wire above it. If the thin wire has a mass of 10 grams, and a current of 300 mA, how far above the Large Wire will it hover (net force of zero) due to magnetic and gravitational forces? A. If the thin wire hovers above the Large Wire due to their magnetic fields, are their currents going the same direction, or opposite directions. Explain. B. Draw a diagram and label the directions of currents, and all other relevant quantities and vectors. C. Find the distance above the Large Wire the small thin wire will hover (net force of zero). D. Would your answers to parts A and C change if we wanted to find a distance below (rather than above) the Large Wire that the smaller thin wire could hover, due to their magnetic fields. Explain. Don't calculate any values but draw a new diagram and explain how this situation compares to the problem above.
Three charged particles move in a magnetic field as shown. All the particles have the same mass and the same magnitude of charge. Which particle is moving the fastest? Which particles have positive charges, and which have negative charges?