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**Flux Density on Axis of a Disk Magnet**

Estimate the flux density at a distance above the surface and on the center-line of a disk
shaped magnet which is axially magnetized.

**Flux Density Between Pair of Disk Magnets**

Estimate the flux density at a distance from the center point on the center-line of a pair of
disk magnets which are magnetized parallel to the thickness.

**Flux Density on Axis of Disk Magnet with Backplate**

Estimate the flux density at a distance above the surface and on the center-line of a disk
shaped magnet which is axially magnetized and backed with a soft iron plate.

**Flux Density Between Pair of Disk Magnets with Steelpath**

Estimate the flux density at a distance from the center point on the
center-line of a pair of disk magnets which are axially magnetized and have a
steel path connecting them.

**Flux Density on Axis of a Rectangle Magnet**

Estimate the flux density at a distance above the surface and on the center-line of a rectangle
shaped magnet which is axially magnetized.

**Flux Density Between Pair of Rectangle Magnets**

Estimate the flux density at a distance from the center point on the center-line of a pair of
rectangle magnets which are magnetized parallel to the thickness.

**Flux Density on Axis of a Rectangle Magnet with Backplate**

Estimate the flux density at a distance above the surface and on the center-line
of a rectangle magnet with backplate and magnetized parallel to its thickness.

**Flux Density Between Pair of Rectangle Magnets with Steelpath**

Estimate the flux density at a distance from the center point on the
center-line of a pair of rectangle magnets which are axially magnetized and have a
steel path connecting them.

**Flux Density on Axis of a Ring Magnets**

Estimate the flux density at a distance from the surface on the center-line of a ring
magnet which is axially magnetized.

**Flux Density of a Sphere Magnets**

Estimate the flux density at a distance above the surface and on the symmertry
axis of a sphere magnet which is axially magnetized.

**Pull Force of a Disk Magnet on Steel**

Estimate the pull force of a disk shaped magnet on a soft iron plate.

**Pull Force of a Rectangle Magnet on Steel**

Estimate the pull force of a rectangle shaped magnet on a soft iron plate.