Keyword Analysis & Research: magnetic field of a single magnet

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Can I calculate magnetic force of a magnet?

The magnetic field holds the magnet to the steel plate. The magnetic force holding the steel plate to the magnet can be measured on the scale. The approximate force can also be calculated using the following formula: where B m is the magnetic flux density and A m is the area of the magnet contacting the steel plate (6.45 x 1O -4 m 2 ).

Where do magnetic field lines begin on a magnet?

MAGNETIC FIELD LINES/LINE OF FORCE Magnetic field lines or lines of force are the imaginary lines to visualize magnetic field. This was introduced by Michael Faraday. For graphical representation of a field. ... The magnetic field lines always begin from the N-pole of a magnet and end on the S-pole of the magnet. More items...

What are some methods of creating a magnetic field?

Method 2 of 3: Making an Electromagnet Gather supplies. Electromagnets are created by running an electric current through a piece of metal to create a magnetic field. Strip the ends of the wire. Use the wire strippers to remove a few centimeters of insulation from either end of the copper wire. Wrap the nail. ... Connect the battery. ... Use the magnet. ...

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