The force experienced by a particle of charge q moving with a velocity v in a uniform magnetic field Bisgiven by Fq (v x B) then:O a. Fis always perpendicular to q and BO b.q is always parallel to v and BO . Fis always perpendicular to v and BO d.vis always perpendicular to Fand B

Direction of cross product is given by Fleming's left hand rule

Answered: The force experienced by a particle of…

The force experienced by a particle of charge q moving with a velocity v in a uniform magnetic field Bis given by Fq(v x B) then

University Physics Volume 2

18th Edition

ISBN:9781938168161

Author:OpenStax

Publisher:OpenStax

Chapter11: Magnetic Forces And Fields

Section: Chapter Questions

Problem 9CQ: Considering the magnetic force law, are the velocity and magnetic field always perpendicular? Are...

See similar textbooks

Related questions

Q: A high current-carrying transmission wire has a length of 2.00 m placed in a uniform magnetic field…

A: Given: The length of the wire is 2 m. The strength of the magnetic field. The magnetic force is 85…

Q: A particle of charge q moves in a circle of radius a with speed v. Treating the circular path as a…

A: Torque exerted on loop is given as M x B Here M = magnetic moment B = magnetic field

Q: What is the magnitude of magnetic force per unit length on a wire carrying a current of 8 A and…

Q: A particle of charge q and mass m is accelerated from rest through a potential difference V, after…

Q: me of the magnetic field at the center of the square? Express it in unit vector notations. o: Tihee…

Q: An electric current 1 A flows from top to bottom from a spherical conductive shell having radius 3…

Q: Find the strength of the magnetic field vector H = 5i + 3j + 7k in the direction of 2i-j+2k, where a…

A: Given: H→=5i^ + 3j^ +7k^andr→ = 2i^ - j^ +2k^

Q: An electron is placed inside a uniform magnetic field of magnitude 5 T. If the electron is suddenly…

A: GivenMagnetic field (B→)=5Tvelocity of electron (V)=1 m/sDirection of electron is perpendicular to…

Q: An armature conductor 12cm long moves right angle to the magnetic flux of 1.20 Tesla and carrying…

Q: A high current-carrying transmission wire has a length of 2.00 m placed in a uniform magnetic field…

Q: Consider an equilateral triangle, with side length 0.267 m. At two of the vertices of this triangle,…

Q: Which of the following integrals will correctly solve for the force a circular conductor with radius…

Q: A charged particle with charge q and velocity v = vx + vy is moving into a region of space with…

A: Given data: A charged particle with charge is, q Velocity of the charge particle is, v = vx + vyv=…

Q: Prove that the total net magnetic force on any current-carrying closed loop in any uniform magnetic…

A: Given. Magnetic field is uniform. Loop is closed. F = ILB sin (a)

Q: Find the magnetic force acting on a short linear conductor in a homogeneous magnetic field of…

A: The expression for magnetic force is given by, F=BILsinθ

Q: An "infinite" wire is bent so there is a semicircle of radius 0.544 mm in the center. If the wire…

A: There are three sections of the wire, the two straight line segments and the semicircular arc. The…

Q: A wire is bent so there is are two semicircles, one of radius 0.189 mm and the other of radius 0.732…

A: Magnetic field around a circular wire is given by B=μ∘I2r In given figure there are two semicircles…

Q: A wire of length 0.455 m caries a current of 0.186 A in the positivedirection, paralel to the…

Q: Show that the magnetic field at a distance r from theaxis of two circular parallel plates, produced…

A: Consider the labelled arrangement of the provided question.

Q: A beam of electrons is accelerated through a potential difference of 10 kV before entering a region…

A: Given Potential difference V=10 KV Magnetic field B = 0.010 T

Q: Two particles, an electron and a proton, move in a circular path in a uniform magnetic field of…

A: Given, Magnetic field intensity B = 1.23 T

Q: Three particles, each with a charge of 5.95 μC and a speed of 455.0 m/s, enter a uniform magnetic…

A: Answer :- Given Charge of a particle (q) = 5.95 uc = 5.95 ×…

Q: A long straight wire of a radius of 10.0 cm carries a steady current 15.4 A that is uniformly…

A: Current in circuit = 15.4 A

Q: For a charge moving through a magnetic field to experience the maximum (magnetic) force possible,…

A: For a charge moving in the magnetic field the force is given by, FB = qvBsinθ

Q: A negativley charged particle is moving with a constant velocity V directed into the page through a…

A: Given Magnetic field B upward Speed V into the page Charge =-q

Q: Derive the Dipolar magnetic field using the dipolar magnetic vector potential.

A: Answer :- The current in a loop due to a revolving electron = q/T = q/(2πr/v) =…

Q: Consider a proton moving across an equator of the Earth towards 35° NE-direction, at a speed of 2500…

Q: An electrostatic force of 2 x 10^2 N is exerted on a charge of 4 C at point P in an electric field.…

Q: Write down an expression for the force on charge 'q' moving perpendicular to the direction of the…

Q: Assume that a positively charged partıcle moves in the positive x direction, as shown in the sketch,…

A: Answer the positive z-direction

Q: Calculate the magnetic field B created at a point M located at the distance h of a plane infinite P…

A: In this question we have to calculate the magnetic field created. Please give positive feedback if…

Q: Find the magnetic field at a point inside and outside of a long cylinder of radius a with a stable…

A: Given data: Current density is, J=kr2 Radius of cylinder is a.

Q: What is the magnitude of magnetic force per unit length on a wire carrying a current of 8 A and…

A: Given Data :Magnetic field is B=0.15TCurrent in wire is I=8AAngle between wire and magnetic field is…

Q: What physical quantity does the period of charge Q entering perpendicularly to the uniform magnetic…

Q: An electric current I = 0.65 A is flowing in a long wire. Consider a rectangular area with one side…

A: The expression for the magnitude of magnetic field due to long wire carrying current at distance r…

Q: (a) Find the magnitude of the magnetic field inside the wire. (b) Find the magnitude of the magnetic…

Q: A charged particle is launched with a velocity of 5.2 × 104 m/s at an angle of 35° with respect to a…

A: The expression for find magnitude of the charge on the particle is q=FBvsinθ

Q: Two particles have the same linear momentum, but particle A has four times the charge of particle B.…

Q: A conductor is oriented such that the current I travels from (1, 2, 3) to (1, 2, -2). What is the…

A: Given current = I B=12(xy-z)2ax-12xy2ay+z2az

Q: A rectangular conducting frame has a steady current of the magnitude i. It is placed in a…

Q: A straight, vertical wire carries a current of 1.20 A downward in a region between the poles of a…

A: B=Magnetic field=0.588 TL=Length of wire=1 cmθ=Angle between wire and magnetic…

Q: Is there a magnetic force on this charge and if so, in what direction?

A: Given data: The magnetic field is: B The current is: I The magnetic force is: F The length of wire…

Q: A ctron of charge 1.6 x 10-19C and velocity 5 x 10°m/s is under the influence of a field of magnetic…

A: Charge of electron e = 1.6×10-19 C Magnitude of velocity v = 5×105 m/s Magnitude of magnetic flux…

Q: acting on an individual charge moving with a velocity represented by the vector x2ax+(xz+y)ay+3az…

A: Given:- the force acting on an individual charge moving with a velocity represented by the vector…

Concept explainers

Magnetic Force

A magnetic force arises when a charged particle or a current-carrying conductor is placed in a magnetic field. It is created because of the movement of the charged particles.

Question

The force experienced by a particle of charge q moving with a velocity v in a uniform magnetic field Bis
given by Fq (v x B) then:
O a. Fis always perpendicular to q and B
O b.q is always parallel to v and B
O . Fis always perpendicular to v and B
O d.vis always perpendicular to Fand B

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 by step

Solved in 2 steps

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 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 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?
A long-rigid wire lies along the x-axis and cairns a current of 2.5 A in the positive x-direction. Around the wire is the magnetic field B=2.0i+5.0x2j, With x in meters and B in millitesla. Calculate the magnetic force on the segment of wire between x=2.0m and x=4.0m .
Two flat, circular coils, each with a radius R and wound with JV turns, ace mounted along the same axis so that they are parallel a distance d apart. What is the magnetic field at the midpoint of the common axis if a current I flows in the same direction through each coil?
Two long wires, one of which has a semicircular tend of radius R, are positioned as shown in the accompanying figure. If both wires carry a current I, how far apart must then parallel sections be so that the net magnetic field at P is zero? Does the current in the straight wire flow up or down?
A particle of charge q and mass m is accelerated from rest through a potential difference V, after silica it encounters a uniform magnetic field B. If the particle moves in a plane perpendicular to B, shaft is the radius of its circular orbit?
A wire ismade into a circular shape of radius R and pivoted along a central support.The two ends of the sire are touching a banish that is connected to a &power source. The stricture is between the poles of a magnet such that we can assume there is a uniform magnetic field on the wire. In terms of a coordinate system with origin at the center ofthe ring, magneticfieldisBx=B0,By=Bz= 0. and the ring rotates about the z-axis. Find the torque on the ring siren it is not in the xz-plane.
, A proton, deuteron, and an alpha-particle ae all accelerated from rest through the same potential difference. They then enter the same magnetic field, moving perpendicular to it. Compute the ratios of the radii of their circular paths. Assume that md= 2wmp and ma= 4mp.
When the current through a circular loop is 6.0 A, the magnetic field at its center is 2.0104 T. What is the radius of the loop?
An electron is accelerated through 2.40 103 V from rest and then enters a uniform 1.70-T magnetic field. What are (a) the maximum and (b) the minimum values of the magnetic force this particle experiences?
Check Your Understanding In what orientation would a magnetic dipole have to be to produce (a) a maximum torque in a magnetic field? (b) A maximum energy of the dipole?
Considering the magnetic force law, are the velocity and magnetic field always perpendicular? Are the force and velocity always perpendicular? What about the force and magnetic field?