Electrical Engineering

🔍

Google Login

🖊️Ask a Question

Electrical Engineering

What is the symbol for emf?

in Electrical Engineering

What is the symbol for emf?

1 Answer

The symbol for electromotive force (EMF) is usually represented by the Greek letter ε (epsilon).

It is used to describe the energy provided per unit charge by a source like a battery or generator, often expressed in volts (V). So, when you see ε, it typically refers to the EMF in a circuit or system.

Related questions

in Electrical Engineering

What is the symbol for the induced emf?

What is the symbol for the induced emf?

0 like 0 dislike

1 view 0 answers

×

Full Screen Image

in Electrical Engineering

What is the symbol for the induced EMF?

What is the symbol for the induced EMF?

0 like 0 dislike

0 views 0 answers

×

Full Screen Image

in Electrical Engineering

What is the symbol for EMF?

What is the symbol for EMF?

0 like 0 dislike

4 views 0 answers

×

Full Screen Image

in Electrical Engineering

What is the symbol for EMF of a cell?

What is the symbol for EMF of a cell?

0 like 0 dislike

3 views 0 answers

×

Full Screen Image

in Electrical Engineering

What symbol represents EMF?

What symbol represents EMF?

0 like 0 dislike

1 view 0 answers

×

Full Screen Image

in Electrical Engineering

What is the SI symbol for inductor?

What is the SI symbol for inductor?

0 like 0 dislike

4 views 0 answers

×

Full Screen Image

in Electrical Engineering

What is the symbol for thermistor?

What is the symbol for thermistor?

0 like 0 dislike

5 views 0 answers

×

Full Screen Image

in Electrical Engineering

What is the symbol for wave packet?

What is the symbol for wave packet?
Answer : The symbol for a **wave packet** isn't a single standard symbol, as it's a concept that represents a superposition of multiple waves. However, it is often represented as a function or an expression ... , with a shape that can vary depending on the specific form of the function used to describe it....

0 like 0 dislike

4 views 1 answer

×

Full Screen Image

in Electrical Engineering

What is the SI symbol for ampere?

What is the SI symbol for ampere?
Answer : The SI symbol for ampere is **A**. It is the unit of electric current in the International System of Units (SI)....

0 like 0 dislike

5 views 1 answer

×

Full Screen Image

in Electrical Engineering

What is the symbol for voltmeter?

What is the symbol for voltmeter?

0 like 0 dislike

3 views 0 answers

×

Full Screen Image

in Electrical Engineering

What is the symbol for AC voltage?

What is the symbol for AC voltage?
Answer : The symbol for AC (alternating current) voltage is usually represented by a **sinusoidal waveform** or a **capital letter "V"** with a tilde (~) symbol next to it. The tilde (~) ... , which continuously changes direction over time, unlike DC (direct current) voltage, which flows in one direction....

0 like 0 dislike

6 views 1 answer

×

Full Screen Image

in Electrical Engineering

What is the symbol for coercivity?

What is the symbol for coercivity?

0 like 0 dislike

4 views 0 answers

×

Full Screen Image

in Electrical Engineering

What is the symbol for eddy current loss?

What is the symbol for eddy current loss?
Answer : The symbol commonly used for **eddy current loss** is \( P_{\text{ec}} \) or sometimes just \( P_{\text{eddy}} \). This represents the power loss in electrical devices, such as ... } \] This loss is a result of the resistive heating caused by the circulating currents inside the material....

0 like 0 dislike

4 views 1 answer

×

Full Screen Image

in Electrical Engineering

What is the symbol for time constant of circuit?

What is the symbol for time constant of circuit?

0 like 0 dislike

2 views 0 answers

×

Full Screen Image

in Electrical Engineering

What is the symbol for an inductor?

What is the symbol for an inductor?

0 like 0 dislike

6 views 0 answers

×

Full Screen Image

in Electrical Engineering

What is the symbol for impulse response?

What is the symbol for impulse response?

0 like 0 dislike

4 views 0 answers

×

Full Screen Image

in Electrical Engineering

What is the symbol for resistivity?

What is the symbol for resistivity?
Answer : The symbol for resistivity is **ρ** (the Greek letter rho). Resistivity is a property of a material that indicates how strongly it resists the flow of electric current. It's used in the formula for ... the length of the conductor, and - \( A \) is the cross-sectional area of the conductor....

0 like 0 dislike

6 views 1 answer

×

Full Screen Image

in Electrical Engineering

What is the symbol for self-inductance?

What is the symbol for self-inductance?

0 like 0 dislike

2 views 0 answers

×

Full Screen Image

in Electrical Engineering

What is the symbol for hysteresis?

What is the symbol for hysteresis?

0 like 0 dislike

3 views 0 answers

×

Full Screen Image

in Electrical Engineering

What is the symbol for 1 henry?

What is the symbol for 1 henry?
Answer : The symbol for 1 henry is **H**. Henrys (H) are the unit of inductance in the International System of Units (SI). One henry is the amount of inductance when a current of one ampere changes at a rate of one ampere per second, producing a voltage of one volt....

0 like 0 dislike

3 views 1 answer

×

Full Screen Image

in Electrical Engineering

What is the symbol for inductance?

What is the symbol for inductance?

0 like 0 dislike

3 views 0 answers

×

Full Screen Image

in Electrical Engineering

What is the symbol for MMF?

What is the symbol for MMF?

0 like 0 dislike

3 views 0 answers

×

Full Screen Image

in Electrical Engineering

What is the symbol for Lenz law?

What is the symbol for Lenz law?

0 like 0 dislike

4 views 0 answers

×

Full Screen Image

in Electrical Engineering

What is the symbol for Helmholtz energy?

What is the symbol for Helmholtz energy?

0 like 0 dislike

2 views 0 answers

×

Full Screen Image

in Electrical Engineering

What is the symbol for divergence?

What is the symbol for divergence?
Answer : The symbol for divergence is **∇·** (nabla dot). It is a vector operator that measures the rate at which a vector field "spreads out" from a point. In mathematical notation, the divergence of a vector ... inward). If it's zero, the field is incompressible (like a flow with no net change in volume)....

0 like 0 dislike

9 views 1 answer

×

Full Screen Image

in Electrical Engineering

What is the symbol for electric flux?

What is the symbol for electric flux?
Answer : The symbol for electric flux is **Φ** (uppercase Greek letter phi). It is often written as **Φ_E** when specifically referring to electric flux. The formula for electric flux is: ... normal. In simpler terms, electric flux represents the amount of electric field passing through a surface....

0 like 0 dislike

5 views 1 answer

×

Full Screen Image

in Electrical Engineering

What is the symbol for flux?

What is the symbol for flux?

0 like 0 dislike

2 views 0 answers

×

Full Screen Image

in Electrical Engineering

What is the symbol name for dielectric susceptibility?

What is the symbol name for dielectric susceptibility?

0 like 0 dislike

1 view 0 answers

×

Full Screen Image

in Electrical Engineering

What is the symbol for susceptibility?

What is the symbol for susceptibility?

0 like 0 dislike

2 views 0 answers

×

Full Screen Image

in Electrical Engineering

What is the symbol for dielectric susceptibility?

What is the symbol for dielectric susceptibility?

0 like 0 dislike

2 views 0 answers

×

Full Screen Image

in Electrical Engineering

What is the symbol for nickel-cadmium battery?

What is the symbol for nickel-cadmium battery?
Answer : The symbol for a **nickel-cadmium (NiCd) battery** typically looks like a **rectangle with two lines** inside it representing the positive and negative terminals. It may also include the ... Identifies the battery type. This symbol is used in technical documents, schematics, and product markings....

0 like 0 dislike

8 views 1 answer

×

Full Screen Image

in Electrical Engineering

What is the symbol for electrochemical equivalent?

What is the symbol for electrochemical equivalent?
Answer : The symbol for **electrochemical equivalent** is **"z"** or sometimes **"Z"**. It represents the amount of a substance (in grams) that is deposited or dissolved at an electrode during ... It helps to understand how much material will be deposited or dissolved for a given amount of electric charge....

0 like 0 dislike

6 views 1 answer

×

Full Screen Image

in Electrical Engineering

What is the symbol for Delta and star connection?

What is the symbol for Delta and star connection?
Answer : In electrical engineering, **Delta (Δ)** and **Star (Y)** connections are two common methods of connecting the windings of three-phase electrical systems. Here are their symbols: ### ... and distributing power in three-phase systems, and each has its advantages depending on the application....

0 like 0 dislike

5 views 1 answer

×

Full Screen Image

in Electrical Engineering

What is the symbol for delta connection?

What is the symbol for delta connection?

0 like 0 dislike

1 view 0 answers

×

Full Screen Image

in Electrical Engineering

What is the symbol for Delta Connection?

What is the symbol for Delta Connection?

0 like 0 dislike

3 views 0 answers

×

Full Screen Image

in Electrical Engineering

What is the SI symbol for flux?

What is the SI symbol for flux?
Answer : The SI symbol for flux is **Φ** (Greek letter phi). It is used to represent various types of flux, such as magnetic flux, electric flux, and more. The unit for flux depends on the type of flux ... **volt-meter (V·m)**. Flux generally refers to the amount of a field passing through a given area....

0 like 0 dislike

7 views 1 answer

×

Full Screen Image

in Electrical Engineering

What is the electrical symbol for node?

What is the electrical symbol for node?
Answer : In electrical circuit diagrams, a **node** is typically represented by a small dot or a circle where two or more components or wires are connected together. This dot indicates a point of ... resistors, capacitors, etc., but the idea is generally understood based on the context of the diagram....

0 like 0 dislike

2 views 1 answer

×

Full Screen Image

in Electrical Engineering

What is the symbol for rheostat?

What is the symbol for rheostat?

0 like 0 dislike

3 views 0 answers

×

Full Screen Image

in Electrical Engineering

What is the symbol for no resistance?

What is the symbol for no resistance?
Answer : The symbol for no resistance is usually represented by a **short circuit** or **ideal conductor**. In circuit diagrams, this is typically shown as a wire with no resistance. There isn't a specific, standardized symbol ... (with no resistance)**: A straight line. - **In equations**: \( R = 0 \)....

0 like 0 dislike

3 views 1 answer

×

Full Screen Image

in Electrical Engineering

What is the symbol for Ohms?

What is the symbol for Ohms?

0 like 0 dislike

2 views 0 answers

×

Full Screen Image

in Electrical Engineering

What is the SI symbol for ohm?

What is the SI symbol for ohm?

0 like 0 dislike

3 views 0 answers

×

Full Screen Image

in Electrical Engineering

What is the symbol for apparent power?

What is the symbol for apparent power?
Answer : The symbol for apparent power is **S**. It is typically measured in **volt-amperes (VA)**. Apparent power combines both real power (P) and reactive power (Q) in an AC (alternating current) ... **Q** is the reactive power. This formula shows how apparent power relates to real and reactive power....

0 like 0 dislike

5 views 1 answer

×

Full Screen Image

in Electrical Engineering

What is the symbol for voltage?

What is the symbol for voltage?
Answer : The symbol for voltage is **V**. It stands for *voltage* or *potential difference* and is measured in **volts (V)**. Voltage is the force that pushes electric charges through a conductor in a circuit....

0 like 0 dislike

5 views 1 answer

×

Full Screen Image

in Electrical Engineering

What is the symbol for volts?

What is the symbol for volts?

0 like 0 dislike

1 view 0 answers

×

Full Screen Image

in Electrical Engineering

What is the symbol for a voltmeter?

What is the symbol for a voltmeter?

0 like 0 dislike

2 views 0 answers

×

Full Screen Image

in Electrical Engineering

What is the symbol for an ammeter?

What is the symbol for an ammeter?

0 like 0 dislike

0 views 0 answers

×

Full Screen Image

in Electrical Engineering

Draw the symbol and characteristic of LDR. Give the material used for it.

Draw the symbol and characteristic of LDR. Give the material used for it.
Answer : ### **LDR Symbol** The symbol for a **Light Dependent Resistor (LDR)** typically looks like this: ``` ______ | | ---| o |--- |______| ``` In the symbol, ... . Let me know if you'd like a deeper dive into how these materials affect the LDR's performance or any other details!...

0 like 0 dislike

6 views 1 answer

×

Full Screen Image

in Electrical Engineering

What is the symbol for sinusoidal?

What is the symbol for sinusoidal?

0 like 0 dislike

3 views 0 answers

×

Full Screen Image

in Electrical Engineering

What is the symbol for AC volts?

What is the symbol for AC volts?
Answer : The symbol for AC volts is **Vₐ** or sometimes just **V~**. - **Vₐ** stands for "Voltage Alternating," where the "a" stands for alternating. - **V~** is commonly used to represent AC ... voltage is alternating (AC), as opposed to direct current (DC) voltage, which is just represented by **V**....

0 like 0 dislike

3 views 1 answer

×

Full Screen Image

in Electrical Engineering

What is the symbol for current unit?

What is the symbol for current unit?

0 like 0 dislike

3 views 0 answers

×

Full Screen Image