FormulaDen.com

Physics Chemistry Math Chemical Engineering Civil Electrical Electronics Electronics and Instrumentation Materials Science Mechanical Production Engineering Financial Health

Output Voltage given Fermi Energy Levels Formula

GoOutput Voltage given Anode and Cathode Voltages Formula

GoOutput Voltage given Anode and Cathode Work Functions Formula

Fx Copy

LaTeX Copy

Output Voltage is the net potential difference. Output voltage refers to the electrical potential difference between the positive and negative terminals of a device or circuit. Check FAQs

V out = \frac{εf a - εf c}{[Charge-e]}

V_out - Output Voltage?εf_a - Anode Fermi Energy Level?εf_c - Cathode Fermi Energy Level?[Charge-e] - Charge of electron?

Output Voltage given Fermi Energy Levels Example

With values

With units

Only example

Here is how the Output Voltage given Fermi Energy Levels equation looks like with Values.

Here is how the Output Voltage given Fermi Energy Levels equation looks like with Units.

Here is how the Output Voltage given Fermi Energy Levels equation looks like.

0.27 = \frac{2.87 - 2.6}{1.6E-19}

0.27V = \frac{2.87eV - 2.6eV}{1.6E-19C}

0.27 = \frac{2.87 - 2.6}{1.6E-19}

Tip: Use pencil ( Pencil

) icon above to edit Input Values and Units.

Calculate

Recalculate

Solution

Copy

Reset

You are here -

Home » Category

Engineering » Category

Electrical » Category

Power Plant Operations » fx Output Voltage given Fermi Energy Levels

Output Voltage given Fermi Energy Levels Solution

Follow our step by step solution on how to calculate Output Voltage given Fermi Energy Levels?

FIRST Step Consider the formula

V out = \frac{εf a - εf c}{[Charge-e]}

Next Step Substitute values of Variables

∴

V out = \frac{2.87eV - 2.6eV}{[Charge-e]}

Next Step Substitute values of Constants

∴

V out = \frac{2.87eV - 2.6eV}{1.6E-19C}

Next Step Convert Units

∴

V out = \frac{4.6E-19J - 4.2E-19J}{1.6E-19C}

Next Step Prepare to Evaluate

∴

V out = \frac{4.6E-19 - 4.2E-19}{1.6E-19}

Next Step Evaluate

∴

V out = 0.27000011964973V

LAST Step Rounding Answer

∴

V out = 0.27V

Output Voltage given Fermi Energy Levels Formula Elements

Variables

Constants

Output Voltage

Output Voltage is the net potential difference. Output voltage refers to the electrical potential difference between the positive and negative terminals of a device or circuit.

Symbol: V_out

Measurement: Electric PotentialUnit: V

Note: Value should be greater than 0.

Formulas to find Output Voltage

Anode Fermi Energy Level

Anode Fermi Energy Level is a concept in solid-state physics that refers to the energy level at which there is a 50% probability of finding an electron at absolute zero temperature.

Symbol: εf_a

Measurement: EnergyUnit: eV

Note: Value should be greater than 0.

Formulas to find Anode Fermi Energy Level

Cathode Fermi Energy Level

Cathode Fermi Energy Level is a concept in solid-state physics that refers to the energy level at which there is a 50% probability of finding an electron at absolute zero temperature.

Symbol: εf_c

Measurement: EnergyUnit: eV

Note: Value should be greater than 0.

Formulas to find Cathode Fermi Energy Level

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

Other Formulas to find Output Voltage

Go Output Voltage given Anode and Cathode Voltages

V out = V c - V a

Go Output Voltage given Anode and Cathode Work Functions

V out = Φ c - Φ a

Other formulas in Thermal Power Plant category

Go Maximum Electron Current per Unit Area

J = A \cdot T^{2} \cdot \exp (- \frac{Φ}{[BoltZ] \cdot T})

Go Current Density from Cathode to Anode

J c = A \cdot {T c}^{2} \cdot \exp (- \frac{[Charge-e] \cdot V c}{[BoltZ] \cdot T c})

Go Net Kinetic Energy of Electron

Q e = J c \cdot (\frac{2 \cdot [BoltZ] \cdot T c}{[Charge-e]})

Go Minimum Energy required by Electron to Leave Cathode

Q = J c \cdot V c

How to Evaluate Output Voltage given Fermi Energy Levels?

Output Voltage given Fermi Energy Levels evaluator uses Output Voltage = (Anode Fermi Energy Level-Cathode Fermi Energy Level)/[Charge-e] to evaluate the Output Voltage, The Output Voltage given Fermi Energy Levels formula is defined as the voltage level of an electrical signal or power that is produced by an electronic device or circuit as its output. It is typically measured in volts (V). Output Voltage is denoted by V_out symbol.

How to evaluate Output Voltage given Fermi Energy Levels using this online evaluator? To use this online evaluator for Output Voltage given Fermi Energy Levels, enter Anode Fermi Energy Level (εf_a) & Cathode Fermi Energy Level (εf_c) and hit the calculate button.

FAQs on Output Voltage given Fermi Energy Levels

What is the formula to find Output Voltage given Fermi Energy Levels?

The formula of Output Voltage given Fermi Energy Levels is expressed as Output Voltage = (Anode Fermi Energy Level-Cathode Fermi Energy Level)/[Charge-e]. Here is an example- 0.27 = (4.59824893710002E-19-4.16566105800002E-19)/[Charge-e].

How to calculate Output Voltage given Fermi Energy Levels?

With Anode Fermi Energy Level (εf_a) & Cathode Fermi Energy Level (εf_c) we can find Output Voltage given Fermi Energy Levels using the formula - Output Voltage = (Anode Fermi Energy Level-Cathode Fermi Energy Level)/[Charge-e]. This formula also uses Charge of electron constant(s).

What are the other ways to Calculate Output Voltage?

Here are the different ways to Calculate Output Voltage-

Output Voltage=Cathode Voltage-Anode Voltage
Output Voltage=Cathode Work Function-Anode Work Function

Can the Output Voltage given Fermi Energy Levels be negative?

No, the Output Voltage given Fermi Energy Levels, measured in Electric Potential cannot be negative.

Which unit is used to measure Output Voltage given Fermi Energy Levels?

Output Voltage given Fermi Energy Levels is usually measured using the Volt[V] for Electric Potential. Millivolt[V], Microvolt[V], Nanovolt[V] are the few other units in which Output Voltage given Fermi Energy Levels can be measured.

Let Others Know

✖

Facebook

Twitter

Copied!

Output Voltage given Fermi Energy Levels Formula

​GoOutput Voltage given Anode and Cathode Voltages Formula

​GoOutput Voltage given Anode and Cathode Work Functions Formula

Output Voltage given Fermi Energy Levels Example

Output Voltage given Fermi Energy Levels Solution

Output Voltage given Fermi Energy Levels Formula Elements

Other Formulas to find Output Voltage

Other formulas in Thermal Power Plant category

How to Evaluate Output Voltage given Fermi Energy Levels?

FAQs on Output Voltage given Fermi Energy Levels

Variable Name

GoOutput Voltage given Anode and Cathode Voltages Formula

GoOutput Voltage given Anode and Cathode Work Functions Formula