Home Back

True Magnetizing Force Calculator

True Magnetism Force Formula:

\[ F = 2 \times H1 - H2 \]

A/m
A/m

Unit Converter ▲

Unit Converter ▼

From: To:

1. What is True Magnetism Force?

True Magnetism Force is the force exerted by a magnet which is determined by the sum of all lines of magnetic flux present in a magnetic field. It represents the actual magnetic force after accounting for various factors that affect magnetic measurements.

2. How Does the Calculator Work?

The calculator uses the True Magnetism Force formula:

\[ F = 2 \times H1 - H2 \]

Where:

Explanation: This formula calculates the true magnetic force by combining measurements taken at full length and half length configurations to eliminate measurement errors and provide an accurate representation of the actual magnetic field strength.

3. Importance of True Magnetism Force Calculation

Details: Accurate calculation of true magnetic force is crucial for designing electromagnetic devices, analyzing magnetic materials, and ensuring proper functioning of magnetic systems in various engineering applications.

4. Using the Calculator

Tips: Enter both Full Length Apparent Magnetic Force (H1) and Half Length Apparent Magnetic Force (H2) values in Ampere per Meter (A/m). Both values must be valid non-negative numbers.

5. Frequently Asked Questions (FAQ)

Q1: What is the difference between apparent magnetic force and true magnetic force?
A: Apparent magnetic force includes measurement artifacts and environmental factors, while true magnetic force represents the actual magnetic field strength after compensating for these factors.

Q2: Why use measurements at both full length and half length?
A: Using measurements at different lengths helps eliminate systematic errors and provides a more accurate calculation of the true magnetic force.

Q3: What are typical units for magnetic force measurements?
A: Magnetic force is typically measured in Ampere per Meter (A/m) in the SI system, though other units like Oersteds may be used in different contexts.

Q4: When is this calculation particularly important?
A: This calculation is crucial in precision magnetic applications, research experiments, and when designing sensitive magnetic devices where accurate field strength measurements are essential.

Q5: Are there limitations to this formula?
A: This formula assumes linear magnetic behavior and may need adjustments for materials with significant non-linear magnetic properties or in extreme magnetic field conditions.

True Magnetizing Force Calculator© - All Rights Reserved 2025