Register to reply

Magnetic field

by athenaroa
Tags: field, magnetic
Share this thread:
athenaroa
#1
Mar25-04, 02:32 PM
P: 11
A vertical wire carries an upward 3 amp current. you are 1.2 m from the wire in a direction 20 deg north of east. You experience a magnetic field ( due to the wire) that is directed in what direction? Yes, you do use the right hand rule, but what direction does the right hand rule tell you?
Phys.Org News Partner Physics news on Phys.org
Refocusing research into high-temperature superconductors
Neutron tomography technique reveals phase fractions of crystalline materials in 3-dimensions
Tiny magnets, huge fields: Nanoscale ferromagnetic electrodes create chemical equivalent of solid-state spin valve
pattiecake
#2
Mar25-04, 10:30 PM
P: 60
Use the right hand rule for magnetic fields.
Chen
#3
Mar26-04, 04:25 AM
Chen's Avatar
P: 1,004
http://physicsed.buffalostate.edu/Se...ce/rhr/rhr.htm
See Right Hand Rule #2.


Register to reply

Related Discussions
Magnetic force, finding angle between velocity and magnetic field Introductory Physics Homework 4
Energy of magnetic field created by magnetic dipoles in a shphere. Classical Physics 1
Is there a magnetic field inside the 't Hooft-Polyakov magnetic monopole? Beyond the Standard Model 0
Question about a magnetic dipole in an inhomogeneous magnetic field.Please help ASAP Advanced Physics Homework 3
Deriving the energy of a magnetic dipole in a magnetic field Introductory Physics Homework 8