A magnetic field is the magnetic effect of electric currents and magnetic materials.
The magnetic .... This definition allows the determination of B in the following way
... Magnetic field lines are...
A magnetic field line shows the direction a compass needle would point.
Learn more about magnetic field lines in the Boundless open textbook. ...
Magnetic field lines are defined to have the direction that a small compass points
when .... http://www.boundless.com//physics/definition/magnetic-field-lines
The direction of a magnetic field line is defined as the direction in which the north
.... rod should you use to make an electromagnet to pick up steel objects? Explain
. 9. .... Determining the force's direction Faraday's description of the force on a.
The particles align themselves with the lines of magnetic force produced by the
magnet. The magnetic lines of force show where the magnetic field exits the ...
Magnetic fields fill the space around all magnets, but they're impossible to detect
with our own senses. We'll use a common tool to map out a...
Cover: Diagram of magnetic field lines of Earth modeled by Dr. Gary .... problems
can be used to enhance understanding of the mathematical concept, or as a
good ... strength of a magnetic field in terms of its mathematical description from a
...... Students should pick one field line from a magnetic pole, and follow it to its ...
Figure 8.1.4 Magnetic field lines due to an infinite wire carrying current I . ...
Figure 8.2.1 The definition of the magnetic force by the vector cross product .....
We shall choose our zero point for the potential energy when the angle between
It will help you understand the explanation. ... However, stainless steel is not a
very good magnetic material, so if you touch .... If you put them in a magnetic field,
the domains tend to line up with the field, ..... The nails were not magnetic, but
after we disconnected the batteries from the nails, the nails would pick up staples.
How strong of a magnetic field is necessary to magnetize a neodymium magnet?
... What is the best adhesive to use with your magnets? ... We use the description
"Magnetized thru thickness" to identify the locations of the poles on our block
magnets. ..... Choosing different coatings does not affect the magnetic strength or