Rare Earth

Is the electrical potential of a rare earth magnet measured by the mass of the magnet?

Is there a formula to calculate this potential? Thank you for any help you can share.

Magnets don't have electrical potential. They're magnets, not batteries.

If you're talking about the work function of a metal, it's unique to each metal and doesn't depend on the mass of the lump or whether it's a magnet.

Discover Rare Earth On eBay Below:

New Strong Disc Rare Earth Permanent NdFeB Magnet D42x9mm +eyebolt ring
New Strong Disc Rare Earth Permanent NdFeB Magnet D42x9mm +eyebolt ring
$6.29
Powerful Strong Disc Rare Earth Permanent NdFeB Magnet D30x10mm + eyebolt ring
Powerful Strong Disc Rare Earth Permanent NdFeB Magnet D30x10mm + eyebolt ring
$5.24
SUPER STRONG RARE EARTH MAGNET NEODYMIUM RECTANGULAR GOLD AND SILVER TES
SUPER STRONG RARE EARTH MAGNET NEODYMIUM RECTANGULAR GOLD AND SILVER TES
$6.95
HEAVY DUTY RARE EARTH MAGNET NEODYMIUM PROFESSIONAL GOLD AND SILVER TESTING
HEAVY DUTY RARE EARTH MAGNET NEODYMIUM PROFESSIONAL GOLD AND SILVER TESTING
$6.95
10 HEAVY DUTY RARE EARTH MAGNET NEODYMIUM MULTIPURPOSE HOUSEHOLD INDUSTRIAL USE
10 HEAVY DUTY RARE EARTH MAGNET NEODYMIUM MULTIPURPOSE HOUSEHOLD INDUSTRIAL USE
$29.99
100 SUPER STRONG RARE EARTH MAGNET NEODYMIUM GOLD SILVER ESSENTIAL TESTING TOOL
100 SUPER STRONG RARE EARTH MAGNET NEODYMIUM GOLD SILVER ESSENTIAL TESTING TOOL
$199.99
15 LOT MULTIPURPOSE USE PERMANENT RARE EARTH NEODYMIUM MAGNETS PLATING TESTER
15 LOT MULTIPURPOSE USE PERMANENT RARE EARTH NEODYMIUM MAGNETS PLATING TESTER
$39.99
10 RECTANGULAR NEODYMIUM RARE EARTH MAGNET TEST GOLD SILVER BARS FOR IRON LEAD
10 RECTANGULAR NEODYMIUM RARE EARTH MAGNET TEST GOLD SILVER BARS FOR IRON LEAD
$29.99
5 MULTIPURPOSE PERMANENT RARE EARTH NEODYMIUM MAGNET PERFECT FOR JEWELERS PAWN
5 MULTIPURPOSE PERMANENT RARE EARTH NEODYMIUM MAGNET PERFECT FOR JEWELERS PAWN
$19.99
5 POWERFUL RECTANGULAR RARE EARTH MAGNET NEODYMIUM SUPER STRONG NIB NdFeB GOLD
5 POWERFUL RECTANGULAR RARE EARTH MAGNET NEODYMIUM SUPER STRONG NIB NdFeB GOLD
$19.99
Neodymium Rare Earth Magnets E6000 Glue W 10 Precison Applicator Tips
Neodymium Rare Earth Magnets E6000 Glue W 10 Precison Applicator Tips
$9.99
Magnet Wire N45 Neodymium NdFeB Rare Earth Magnets 4x1 2x1 2 Inch
Magnet Wire N45 Neodymium NdFeB Rare Earth Magnets 4x1 2x1 2 Inch
$19.49
3 16 SPHERE RARE EARTH MAGNET Very Strong
3 16 SPHERE RARE EARTH MAGNET Very Strong
$7.50
Lot 100 20 Lb Pull Force Countersunk Hole for 8 Bolt Size Rare Earth Magnet
Lot 100 20 Lb Pull Force Countersunk Hole for 8 Bolt Size Rare Earth Magnet
$75.55
10 Strong 3 4 Inch Rare Earth Neodymium Cup Magnet for Industrial Applications
10 Strong 3 4 Inch Rare Earth Neodymium Cup Magnet for Industrial Applications
$24.99
2 Strong 3 4 Inch Rare Earth Neodymium Cup Magnet for Industrial Applications
2 Strong 3 4 Inch Rare Earth Neodymium Cup Magnet for Industrial Applications
$7.99
5Pcs N50 Super Strong Block Cuboid Magnets Rare Earth Neodymium Craft 30x20x10mm
5Pcs N50 Super Strong Block Cuboid Magnets Rare Earth Neodymium Craft 30x20x10mm
$22.99
Europium Oxide Rare Earth Oxide Eu2O3 5N 99999 UV Activated
Europium Oxide Rare Earth Oxide Eu2O3 5N 99999 UV Activated
$35.00
60 Strong 3 8x1 2 Inch Rare Earth Neodymium Cylinder Magnet Grade N42
60 Strong 3 8x1 2 Inch Rare Earth Neodymium Cylinder Magnet Grade N42
$96.48
4 3 8 x 1 2 Strong Rare Earth Neodymium Cylinder Magnet Grade N42
4 3 8 x 1 2 Strong Rare Earth Neodymium Cylinder Magnet Grade N42
$10.99
New Rare Earth Magnet 3x2 1 2x3 4 Flat 14711LR
New Rare Earth Magnet 3x2 1 2x3 4 Flat 14711LR
$48.00
CMS Magnetics N45 Neodymium NdFeB Rare Earth Magnets 4x1 2x1 2 Inch
CMS Magnetics N45 Neodymium NdFeB Rare Earth Magnets 4x1 2x1 2 Inch
$27.97
Eriez Erie B 3 Stainless Steel Inline Rare Earth Magnetic Ferrous Trap 3
Eriez Erie B 3 Stainless Steel Inline Rare Earth Magnetic Ferrous Trap 3
$1,890.89
2x Super Strong Block Magnets N35 Strip Block Rare Earth Neodymium 60x20x10mm
2x Super Strong Block Magnets N35 Strip Block Rare Earth Neodymium 60x20x10mm
$16.99
2x N35 50x20x10mm Super Strong Block Neodymium Rare Earth Craft Model Magnet
2x N35 50x20x10mm Super Strong Block Neodymium Rare Earth Craft Model Magnet
$10.99
5 Strong 3 4 Inch Rare Earth Neodymium Hook Magnet for Industrial Applications
5 Strong 3 4 Inch Rare Earth Neodymium Hook Magnet for Industrial Applications
$18.99
New Rare Earth Magnet 3 3 4x1 2x3 3 4 Slit Curve 14710LR
New Rare Earth Magnet 3 3 4x1 2x3 3 4 Slit Curve 14710LR
$45.00
New Rare Earth Magnet 3 3 4x1 2x3 3 4 Slit Curve 14708LR
New Rare Earth Magnet 3 3 4x1 2x3 3 4 Slit Curve 14708LR
$29.00
5pcs N35 40x10x3mm Strong Block Magnets Rare Earth Neodymium Magnets
5pcs N35 40x10x3mm Strong Block Magnets Rare Earth Neodymium Magnets
$5.25
N52 48x48x28mm Strong Block Square Magnet Rare Earth Neodymium Magnet
N52 48x48x28mm Strong Block Square Magnet Rare Earth Neodymium Magnet
$29.06
N52 37x37x15mm Block Cuboid Square Magnet Rare Earth Neodymium Magnet
N52 37x37x15mm Block Cuboid Square Magnet Rare Earth Neodymium Magnet
$12.93
5pcs N35 15x5mm Countersunk Ring Magnets With 5mm Hole Strong Round Rare Earth
5pcs N35 15x5mm Countersunk Ring Magnets With 5mm Hole Strong Round Rare Earth
$5.96
5x 10mm DISC RARE EARTH MAGNETS 2mm thick Round Cylinder Reed Fridge AUS STOCK
5x 10mm DISC RARE EARTH MAGNETS 2mm thick Round Cylinder Reed Fridge AUS STOCK
$4.60
1x N35 40x20x10mm Block Cuboild Magnet Rare Earth Neodymium Super Strong Craft
1x N35 40x20x10mm Block Cuboild Magnet Rare Earth Neodymium Super Strong Craft
$6.65
10X Super Strong Block Magnets N35 NdFeB Rare Earth Neodymium 20x10x2mm NEW
10X Super Strong Block Magnets N35 NdFeB Rare Earth Neodymium 20x10x2mm NEW
$2.36
2PCS 30mm x 5mm Round Rare Earth Neodymium Magnet Magnets N50 LS20
2PCS 30mm x 5mm Round Rare Earth Neodymium Magnet Magnets N50 LS20
$4.99
2PCS 30mm x 5mm Round Rare Earth Neodymium Magnet Magnets N50 LS12
2PCS 30mm x 5mm Round Rare Earth Neodymium Magnet Magnets N50 LS12
$4.99
N35P375125 RARE EARTH MAGNET 3 8 X 1 8 PLATED PACK OF 69 NEW 117061
N35P375125 RARE EARTH MAGNET 3 8 X 1 8 PLATED PACK OF 69 NEW 117061
$11.00
2Pcs N35 Strong Disc Countersunk Hole 6mm Magnet Rare Earth Neodymium 16x1 5
2Pcs N35 Strong Disc Countersunk Hole 6mm Magnet Rare Earth Neodymium 16x1 5
$9.66

Just Purchased Rare Earth:


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