Magnetic Flux Converter - Convert Weber, Maxwell, Volt-second & More Units

Result:

1 Wb = 1.000000 × 10^8 Mx

What is Magnetic Flux?

Simple Definition

Magnetic flux is the amount of magnetic field passing through a surface. Think of it like counting how many magnetic field lines go through an area.

The Weber (Wb) is the main unit for magnetic flux. One Weber equals one volt-second. This means when magnetic flux changes by 1 Wb in 1 second, it creates 1 volt of electricity.

Maxwell (Mx) is another common unit. It's much smaller than Weber. One Weber equals 100 million Maxwell units.

Key Points

  • • Magnetic flux measures magnetic field strength through an area
  • • Weber (Wb) is the SI unit for magnetic flux
  • • Maxwell (Mx) is the CGS unit for magnetic flux
  • • Volt-second (V⋅s) is equivalent to Weber
  • • Kiloline and Megaline are other flux units
  • • Microweber (μWb) is used for small flux values

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How Magnetic Flux Conversion Works

1

Input Value

Enter magnetic flux value

2

Select Units

Choose from and to units

3

Convert

Apply conversion formula

Φ₂ = Φ₁ × (f₁/f₂)
Conversion formula

Magnetic Flux Formulas & Calculations

Basic Formula

Φ = B × A × cos(θ)

Where: Φ = magnetic flux, B = magnetic field, A = area, θ = angle

Example: B = 0.5 T, A = 0.1 m², θ = 0°
Φ = 0.5 × 0.1 × cos(0°) = 0.05 Wb

Faraday's Law

ε = -dΦ/dt

Where: ε = induced EMF, dΦ/dt = rate of flux change

Example: dΦ/dt = 0.02 Wb/s
ε = -0.02 V (induced EMF)

Unit Conversions

1 Wb = 10⁸ Mx

Weber to Maxwell conversion

Example: 0.001 Wb = 0.001 × 10⁸ = 10⁵ Mx

Solenoid Flux

Φ = μ₀ × n × I × A

Where: μ₀ = permeability, n = turns/length, I = current

Example: n = 1000 turns/m, I = 2 A, A = 0.01 m²
Φ = 4π×10⁻⁷ × 1000 × 2 × 0.01 = 2.51×10⁻⁵ Wb

Magnetic Flux Conversion Table

Weber (Wb)Maxwell (Mx)Volt-second (V⋅s)Kiloline (kL)Megaline (ML)Microweber (μWb)
1e+01.00e+81.00e+01.00e+51.00e+21.00e+6
1e-11.00e+71.00e-11.00e+41.00e+11.00e+5
1e-21.00e+61.00e-21.00e+31.00e+01.00e+4
1e-31.00e+51.00e-31.00e+21.00e-11.00e+3
1e-41.00e+41.00e-41.00e+11.00e-21.00e+2
1e-51.00e+31.00e-51.00e+01.00e-31.00e+1
1e-61.00e+21.00e-61.00e-11.00e-41.00e+0
1e-71.00e+11.00e-71.00e-21.00e-51.00e-1
1e-81.00e+01.00e-81.00e-31.00e-61.00e-2
1e-91.00e-11.00e-91.00e-41.00e-71.00e-3
1e-101.00e-21.00e-101.00e-51.00e-81.00e-4
1e-111.00e-31.00e-111.00e-61.00e-91.00e-5
1e-121.00e-41.00e-121.00e-71.00e-101.00e-6
1e-151.00e-71.00e-151.00e-101.00e-131.00e-9
1e-181.00e-101.00e-181.00e-131.00e-161.00e-12

Magnetic Flux Units Progression Chart

1 Wb

Maxwell:1.0e+8
V⋅s:1.0e+0

0.1 Wb

Maxwell:1.0e+7
V⋅s:1.0e-1

0.01 Wb

Maxwell:1.0e+6
V⋅s:1.0e-2

0.001 Wb

Maxwell:1.0e+5
V⋅s:1.0e-3

1 mWb

Maxwell:1.0e+5
V⋅s:1.0e-3

1 μWb

Maxwell:1.0e+2
V⋅s:1.0e-6

Practice Problems

Problem 1:

Convert 0.05 Wb to Maxwell

Solution: 0.05 × 10⁸ = 5 × 10⁶ Mx

Problem 2:

Convert 2 × 10⁷ Mx to Weber

Solution: (2 × 10⁷) × 10⁻⁸ = 0.2 Wb

Problem 3:

Convert 500 μWb to Wb

Solution: 500 × 10⁻⁶ = 5 × 10⁻⁴ Wb

Problem 4:

Convert 10 kL to Maxwell

Solution: 10 × 10⁻⁵ × 10⁸ = 10⁴ Mx

Problem 5:

A coil has flux of 0.01 Wb. Find in mWb

Solution: 0.01 Wb = 10 mWb

Common Examples of Magnetic Flux Conversion

Weber to Maxwell Conversion

Converting Weber to Maxwell is very common in physics. Since 1 Weber equals 100 million Maxwell, you multiply Weber by 100,000,000.

Example: 0.001 Wb = 0.001 × 10⁸ = 100,000 Mx

Volt-second to Weber

Volt-second and Weber are the same unit. This makes conversion very easy - just use the same number.

Example: 5 V⋅s = 5 Wb (exactly the same)

Microweber to Weber

Microweber is one millionth of a Weber. To convert microweber to Weber, divide by 1,000,000.

Example: 500 μWb = 500 ÷ 1,000,000 = 0.0005 Wb

Kiloline to Maxwell

Kiloline is used in some older systems. One Kiloline equals 1,000 Maxwell units.

Example: 10 kL = 10 × 1,000 = 10,000 Mx

Daily Uses of Magnetic Flux

Electric Generators

Power plants use changing magnetic flux to make electricity. When coils spin in magnetic fields, they create the power for your home.

Transformers

Transformers change voltage using magnetic flux. They help deliver safe electricity to your house from power lines.

MRI Machines

Hospitals use strong magnetic flux in MRI machines. These help doctors see inside your body without surgery.

Induction Cooktops

Kitchen induction stoves use magnetic flux to heat pots and pans. The magnetic field creates heat directly in the cookware.

Electric Motors

Motors in cars, fans, and appliances work using magnetic flux. The flux creates the force that makes things spin.

Credit Card Readers

Card readers use magnetic flux to read information from credit cards and ID cards.

Frequently Asked Questions

What is the difference between Weber and Maxwell?

Weber is the modern SI unit for magnetic flux. Maxwell is the older CGS unit. One Weber equals 100 million Maxwell. Weber is used in most scientific work today.

How do I convert Weber to Maxwell?

Multiply the Weber value by 100,000,000 (or 10⁸). For example: 0.01 Wb = 0.01 × 10⁸ = 1,000,000 Mx.

Is Volt-second the same as Weber?

Yes, Volt-second (V⋅s) and Weber (Wb) are exactly the same unit. You can use them interchangeably. 1 V⋅s = 1 Wb.

When do I use Microweber?

Microweber (μWb) is used for very small magnetic flux values. It's common in electronics and small devices where flux is tiny.

What is Kiloline used for?

Kiloline (kL) is an older unit sometimes found in engineering books. One Kiloline equals 1,000 Maxwell or 0.00001 Weber.

How accurate is this magnetic flux converter?

Our converter uses exact conversion factors and provides results with high precision. It's suitable for both educational and professional use.

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Quick Reference

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