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Hull Cutoff Magnetic Flux Density Formula

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Hull Cutoff Magnetic Flux Density is the minimum magnetic flux density required to prevent electrons from reaching the anode in a vacuum tube. Check FAQs

B 0c = (\frac{1}{d}) \cdot \sqrt{2 \cdot (\frac{[Mass-e]}{[Charge-e]}) \cdot V 0}

B_0c - Hull Cutoff Magnetic Flux Density?d - Distance Between Anode and Cathode?V₀ - Anode Voltage?[Mass-e] - Mass of electron?[Charge-e] - Charge of electron?

Hull Cutoff Magnetic Flux Density Example

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Here is how the Hull Cutoff Magnetic Flux Density equation looks like with Values.

Here is how the Hull Cutoff Magnetic Flux Density equation looks like with Units.

Here is how the Hull Cutoff Magnetic Flux Density equation looks like.

0.0091 = (\frac{1}{0.06}) \cdot \sqrt{2 \cdot (\frac{9.1E-31}{1.6E-19}) \cdot 26000}

0.0091Wb/m² = (\frac{1}{0.06m}) \cdot \sqrt{2 \cdot (\frac{9.1E-31kg}{1.6E-19C}) \cdot 26000V}

0.0091 = (\frac{1}{0.06}) \cdot \sqrt{2 \cdot (\frac{9.1E-31}{1.6E-19}) \cdot 26000}

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Hull Cutoff Magnetic Flux Density Solution

Follow our step by step solution on how to calculate Hull Cutoff Magnetic Flux Density?

FIRST Step Consider the formula

B 0c = (\frac{1}{d}) \cdot \sqrt{2 \cdot (\frac{[Mass-e]}{[Charge-e]}) \cdot V 0}

Next Step Substitute values of Variables

∴

B 0c = (\frac{1}{0.06m}) \cdot \sqrt{2 \cdot (\frac{[Mass-e]}{[Charge-e]}) \cdot 26000V}

Next Step Substitute values of Constants

∴

B 0c = (\frac{1}{0.06m}) \cdot \sqrt{2 \cdot (\frac{9.1E-31kg}{1.6E-19C}) \cdot 26000V}

Next Step Prepare to Evaluate

∴

B 0c = (\frac{1}{0.06}) \cdot \sqrt{2 \cdot (\frac{9.1E-31}{1.6E-19}) \cdot 26000}

Next Step Evaluate

∴

B 0c = 0.00906232683169974T

Next Step Convert to Output's Unit

∴

B 0c = 0.00906232683169974Wb/m²

LAST Step Rounding Answer

∴

B 0c = 0.0091Wb/m²

Hull Cutoff Magnetic Flux Density Formula Elements

Variables

Constants

Functions

Hull Cutoff Magnetic Flux Density

Hull Cutoff Magnetic Flux Density is the minimum magnetic flux density required to prevent electrons from reaching the anode in a vacuum tube.

Symbol: B_0c

Measurement: Magnetic Flux DensityUnit: Wb/m²

Note: Value should be greater than 0.

Formulas to find Hull Cutoff Magnetic Flux Density

Distance Between Anode and Cathode

Distance Between Anode and Cathode refers to the placing distance between the anode and cathode terminal of a magnetron.

Symbol: d

Measurement: LengthUnit: m

Note: Value should be greater than 0.

Formulas to find Distance Between Anode and Cathode

Anode Voltage

Anode Voltage is the voltage applied to the anode or plate of a vacuum tube to attract and collect the electrons in the beam after they have passed through the device.

Symbol: V₀

Measurement: Electric PotentialUnit: V

Note: Value can be positive or negative.

Formulas to find Anode Voltage

Mass of electron

Mass of electron is a fundamental physical constant, representing the amount of matter contained within an electron, an elementary particle with a negative electric charge.

Symbol: [Mass-e]

Value: 9.10938356E-31 kg

Charge of electron

Charge of electron is a fundamental physical constant, representing the electric charge carried by an electron, which is the elementary particle with a negative electric charge.

Symbol: [Charge-e]

Value: 1.60217662E-19 C

sqrt

A square root function is a function that takes a non-negative number as an input and returns the square root of the given input number.

Syntax: sqrt(Number)

Other formulas in Magnetron Oscillator category

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Go Characteristic Admittance

Y = \frac{1}{Z o}

Go Receiver Sensitivity

S r = RNF + SNR

Go RF Pulse Width

T eff = \frac{1}{2 \cdot BW}

How to Evaluate Hull Cutoff Magnetic Flux Density?

Hull Cutoff Magnetic Flux Density evaluator uses Hull Cutoff Magnetic Flux Density = (1/Distance Between Anode and Cathode)*sqrt(2*([Mass-e]/[Charge-e])*Anode Voltage) to evaluate the Hull Cutoff Magnetic Flux Density, The Hull Cutoff Magnetic Flux Density formula is the minimum magnetic flux density required to prevent electrons from reaching the anode in a vacuum tube. It is also referred to as the Anode cutoff magnetic flux density. Hull Cutoff Magnetic Flux Density is denoted by B_0c symbol.

How to evaluate Hull Cutoff Magnetic Flux Density using this online evaluator? To use this online evaluator for Hull Cutoff Magnetic Flux Density, enter Distance Between Anode and Cathode (d) & Anode Voltage (V₀) and hit the calculate button.

FAQs on Hull Cutoff Magnetic Flux Density

What is the formula to find Hull Cutoff Magnetic Flux Density?

The formula of Hull Cutoff Magnetic Flux Density is expressed as Hull Cutoff Magnetic Flux Density = (1/Distance Between Anode and Cathode)*sqrt(2*([Mass-e]/[Charge-e])*Anode Voltage). Here is an example- 0.009062 = (1/0.06)*sqrt(2*([Mass-e]/[Charge-e])*26000).

How to calculate Hull Cutoff Magnetic Flux Density?

With Distance Between Anode and Cathode (d) & Anode Voltage (V₀) we can find Hull Cutoff Magnetic Flux Density using the formula - Hull Cutoff Magnetic Flux Density = (1/Distance Between Anode and Cathode)*sqrt(2*([Mass-e]/[Charge-e])*Anode Voltage). This formula also uses Mass of electron, Charge of electron constant(s) and Square Root (sqrt) function(s).

Can the Hull Cutoff Magnetic Flux Density be negative?

No, the Hull Cutoff Magnetic Flux Density, measured in Magnetic Flux Density cannot be negative.

Which unit is used to measure Hull Cutoff Magnetic Flux Density?

Hull Cutoff Magnetic Flux Density is usually measured using the Weber per Square Meter[Wb/m²] for Magnetic Flux Density. Tesla[Wb/m²], Maxwell Per Square Meter[Wb/m²], Gauss[Wb/m²] are the few other units in which Hull Cutoff Magnetic Flux Density can be measured.

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