Home » Simplify your calculations with ease. » Science » K and J Magnetics Calculator Online

K and J Magnetics Calculator Online

Show Your Love:

The K and J Magnetics Calculator is a powerful tool used to determine the magnetic field strength produced by a magnet at a certain distance. It utilizes a formula based on fundamental principles of magnetism to calculate the strength of the magnetic field in teslas (T) given the magnetization of the magnet in ampere-meters (A-m) and the distance from the center of the magnet to the point of interest in meters (m).

Formula of K and J Magnetics Calculator

The formula used by the K and J Magnetics Calculator is as follows:

K and J Magnetics

Where:

  • B is the magnetic field strength in teslas (T).
  • r is the distance from the center of the magnet to the point of interest in meters (m).
  • M is the magnetization of the magnet in ampere-meters (A-m).
  • μ₀ is the permeability of free space, approximately 4π × 10^−7 T*m/A.
See also  Field Diameter Calculator Online

This formula provides a precise calculation of the magnetic field strength, allowing users to understand and predict the behavior of magnets in various applications.

General Terms Table

Distance (r) (m)Magnetic Field Strength (B) (T)
0.010.000127 T
0.020.000016 T
0.030.000004 T
0.040.000002 T
0.050.000001 T
0.060.000001 T
0.070.000000 T
0.080.000000 T
0.090.000000 T
0.100.000000 T

Example of K and J Magnetics Calculator

Let’s consider an example to demonstrate how the K and J Magnetics Calculator works:

Suppose we have a magnet with a magnetization (M) of 100 A-m and we want to calculate the magnetic field strength (B) at a distance (r) of 0.05 meters from the center of the magnet.

See also  Cold Temperature Correction Calculator

Using the formula:

B = (4π × 10^−7 * 100) / (2 * π * 0.05³)

B ≈ (4π × 10^−5) / 0.00025 ≈ 0.000025 T

So, the magnetic field strength at a distance of 0.05 meters from the magnet is approximately 0.000025 teslas.

Most Common FAQs

Q: What is magnetization?

A: Magnetization is the measure of the extent to which a material is magnetized, indicating the strength of its magnetic properties.

Q: How does distance affect the magnetic field strength?

A: The magnetic field strength decreases with increasing distance from the magnet, following the inverse cube law.

Leave a Comment