An ion experiences a magnetic force of 6.4x10-16 N when moving in the positive a direction but no magnetic force when moving in the positive y direction. Part A What is the magnitude of the magnetic force exerted on the ion when it moves in the x-y plane along the line x = y? Assume that the ion's speed is the same in all cases. Express your answer using two significant figures. F = [5] ΑΣΦ ? N

Part E A straight wire carries a current of 1.20 A. The length vector of the wire is l = (0.200 m)i+ (-0.120 m)j, and the wire is in a uniform magnetic field B= (0.0175 T)k. Find the x-component of the magnetic force on the wire. Express your answer with the appropriate units. HẢ ? F = Value Units %3D Submit Request Answer Part F Find the y-component of the magnetic force on the wire. Express your answer with the appropriate units. Ti HẢ ? Fy = Value Units Submit Request Answer Part G Find the z-component of the magnetic force on the wire. Express your answer with the appropriate units. HA F = Value Units Submit Request Answer

The magnetic field around the head has been measured to be approximately 3.00x10-8 gauss. Although the currents that cause this field are quite complicated, we can get a rough estimate of their size by modeling them as a single circular current loop 16.0 cm (the width of a typical head) in diameter. For related problem-solving tips and strategies, you may want to view a Video Tutor Solution of Magnetic field of a coil. Part A What is the current needed to produce such a field at the center of the loop? Express your answer in amperes. Π| ΑΣΦΑ I = ? A

A 10 cm x 10 cm square is bent at a 90° angle. A uniform 5.70x10-2 T magnetic field points downward at a 45° angle.(Figure 1) You may want to review (Pages 843-845). For help with math skills, you may want to review: The Vector Dot Product Figure 45% 5 cm 18 B 1 1 of 1 5 cm 10 cm Part A What is the magnetic flux through the loop? Express your answer with the appropriate units. Value Submit HÅ Provide Feedback Units Request Answer □】?

A circular coil of wire 9.00 cm in diameter has 14.0 turns and carries a current of 2.70 A. The coil is in a region where the magnetic field is 0.570 T. For related problem-solving tips and strategies, you may want to view a Video Tutor Solution of Torque on a circular coil. Part A What orientation of the coil gives the maximum torque on the coil ? Express your answer as an angle in degrees between the field and the normal to the plane of the loop. o= Submit Part B Tmax = What is this maximum torque in part (A) ? Express your answer in newton-meters. Submit Part C ΑΣΦ Request Answer ز Submit ΑΣΦ Request Answer For what orientation of the coil is the magnitude of the torque 71.0 % of the maximum found in part (B)? Express your answer as an angle in degrees between the field and the normal to the plane of the loop. ? - ΑΣΦ Request Answer N m ?

A small bar magnet experiences a 1.60×10-2 N. m torque when the axis of the magnet is at 45.0° to a 6.00×10-2 T magnetic field. Part A What is the magnitude of its magnetic dipole moment? Express your answer in ampere meteres squared. VGI ΑΣΦ Submit Request Answer 2) ? A.m²

Part A A long, straight wire carries a current of 5.20 A. An electron is traveling in the vicinity of the wire. At the instant when the electron is 4.40 cm from the wire and traveling with a speed of 5.90×104 m/s directly toward the wire, what is the magnitude of the force that the magnetic field of the current exerts on the electron? ΑΣφ F = N Submit Request Answer Part B What is the direction (relative to the direction of the current) of this force? opposite to the current in the same direction as the current O perpendicular to the current Submit Request Answer оо

A 6.70 - partice moves through a region of space where an lectric field of magnitude 1250 N/C points in the positive direction, and a magnetic field of magnitude 1.22 T points in the Positive direction Part A the net force acting on the particle is 621x10-N in the positive x direction, find the components of the particle's velocity. Assume the particle's velocity is in the x-y plane Enter your answers numerically separated by commas. Vx, Vy, Vz= ? m/s Submit Request Answer

Part D A particle with charge – 5.10 nC is moving in a uniform magnetic field B= -(1.26 T )k. The magnetic force on the particle is measured to be Calculate the scalar product v· F. Assume the velocity has only components found in the previous parts. F = -( 3.10x10-7 N )ê+(7.60x10-7 N )3. Express your answer in meters per second times newtons. Nνα ΑΣφ ? m/s N Submit Request Answer Part E What is the angle between v and F? Give your answer in degrees. Express your answer in degrees. ? = Submit Request Answer Provide Feedback

An electron travels with speed 1.3×107 m/s between the two parallel charged plates shown in the figure. The plates are separated by 1.0 cm and are charged by a 200 V battery. Part A What magnetic field strength will allow the electron to pass between the plates without being deflected?Express your answer in tesla. Part B What is the direction of the magnetic field?A UpB DownC Out of the pageD Into the page