Siemens Converter
Convert Siemens to Gemmho and more • 68 conversions
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Unit Explanations
SiemensS
Source UnitThe siemens (symbol: S) is the SI unit of electrical conductance, defined as the reciprocal of resistance in ohms. One siemens is equivalent to one ampere per volt, which can be expressed as S = A/V. This unit is used to measure how easily electricity can flow through a material or circuit. The siemens is a derived unit, belonging to the International System of Units (SI), and was adopted in 1960 during the 11th General Conference on Weights and Measures. It is named after the German inventor and electrical engineer Werner von Siemens, who made significant contributions to the development of electrical engineering.
Current Use
Today, the siemens is widely utilized across various industries for measuring electrical conductance. It is an essential unit in electrical engineering, especially in the design and analysis of circuits. The telecommunications industry employs siemens to assess the conductance of transmission lines and cables, ensuring efficient signal transmission. In the field of electronics, components such as resistors, capacitors, and inductors are evaluated using siemens to determine their behavior in circuits. Furthermore, in the realm of materials science, researchers use this unit to characterize the electrical properties of materials, aiding in the development of conductive materials for various applications. Countries worldwide, including the USA, Germany, and Japan, utilize the siemens in both educational and professional settings, reinforcing its importance in global electrical engineering practices.
Fun Fact
The symbol for siemens, 'S', is a tribute to the inventor Werner von Siemens.
Gemmho℧
Target UnitThe gemmho (℧) is a derived unit of electrical conductance, defined as the reciprocal of the ohm, which is the unit of electrical resistance. One gemmho is equivalent to one siemens, indicating that a circuit with a conductance of one gemmho will allow a current of one ampere to flow under a voltage of one volt. The unit is part of the electromagnetic system of units and has applications in various electrical engineering fields. The gemmho is typically used in calculations involving alternating current in circuits, especially where complex impedance is involved. Its use is crucial in understanding the flow of electricity in conductive materials and electronic components.
Current Use
Today, the gemmho is extensively used in various industries, including telecommunications, power generation, and electrical engineering. It serves as a vital unit in assessing the conductance of materials and components in electrical circuits. Electrical engineers often employ the gemmho when analyzing circuit performance, especially in high-frequency applications where alternating current is prevalent. Countries such as the United States and Germany utilize this unit in technical specifications and standards for electrical components. Furthermore, it plays a crucial role in the development of electrical equipment, as manufacturers need to ensure that components meet specific conductance requirements. The gemmho is also used in educational settings to teach students about electrical conductance and its practical implications in real-world scenarios.
Fun Fact
The gemmho is often used interchangeably with the siemens, as both units represent conductance.
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Siemens
electric • SI Unit
Definition
The siemens (symbol: S) is the SI unit of electrical conductance, defined as the reciprocal of resistance in ohms. One siemens is equivalent to one ampere per volt, which can be expressed as S = A/V. This unit is used to measure how easily electricity can flow through a material or circuit. The siemens is a derived unit, belonging to the International System of Units (SI), and was adopted in 1960 during the 11th General Conference on Weights and Measures. It is named after the German inventor and electrical engineer Werner von Siemens, who made significant contributions to the development of electrical engineering.
History & Origin
The concept of electrical conductance dates back to the early experiments with electricity, particularly in the 19th century. The formal definition and measurement of conductance emerged as researchers like Georg Simon Ohm established the relationship between voltage, current, and resistance. Ohm's Law (V = IR) laid the groundwork for understanding electrical circuits. The need for a standardized unit came as electrical systems became more complex, and the importance of conductance in circuit design and analysis increased. The siemens was introduced as a unit of conductance to formalize this aspect of electrical engineering.
Etymology: The term 'siemens' is derived from the name of Werner von Siemens, a prominent figure in the field of electrical engineering, reflecting his significant contributions to the development of electrical systems and technology.
Current Use
Today, the siemens is widely utilized across various industries for measuring electrical conductance. It is an essential unit in electrical engineering, especially in the design and analysis of circuits. The telecommunications industry employs siemens to assess the conductance of transmission lines and cables, ensuring efficient signal transmission. In the field of electronics, components such as resistors, capacitors, and inductors are evaluated using siemens to determine their behavior in circuits. Furthermore, in the realm of materials science, researchers use this unit to characterize the electrical properties of materials, aiding in the development of conductive materials for various applications. Countries worldwide, including the USA, Germany, and Japan, utilize the siemens in both educational and professional settings, reinforcing its importance in global electrical engineering practices.
💡 Fun Facts
- •The symbol for siemens, 'S', is a tribute to the inventor Werner von Siemens.
- •The siemens was introduced as an SI unit to standardize conductance measurements.
- •Conductance is the reciprocal of resistance, making siemens an essential unit in circuit analysis.
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Gemmho
electric • Non-SI
Definition
The gemmho (℧) is a derived unit of electrical conductance, defined as the reciprocal of the ohm, which is the unit of electrical resistance. One gemmho is equivalent to one siemens, indicating that a circuit with a conductance of one gemmho will allow a current of one ampere to flow under a voltage of one volt. The unit is part of the electromagnetic system of units and has applications in various electrical engineering fields. The gemmho is typically used in calculations involving alternating current in circuits, especially where complex impedance is involved. Its use is crucial in understanding the flow of electricity in conductive materials and electronic components.
History & Origin
The gemmho originated in the early 20th century as electrical engineering became more advanced and the need for a clear unit of conductance arose. It was developed in conjunction with the siemens, named after the German engineer Werner von Siemens, who contributed significantly to the field of electrical engineering. The term 'gemmho' itself is a combination of 'g' for the conductance unit and 'mho', which is a colloquial term for the siemens, reflecting the reciprocal relationship between resistance and conductance. It highlights the practical applications of these concepts in electrical systems.
Etymology: The term 'gemmho' is derived from 'mho', which is 'ohm' spelled backward, indicating its inverse relationship to resistance. The prefix 'gem' signifies its nature as a unit of measure.
Current Use
Today, the gemmho is extensively used in various industries, including telecommunications, power generation, and electrical engineering. It serves as a vital unit in assessing the conductance of materials and components in electrical circuits. Electrical engineers often employ the gemmho when analyzing circuit performance, especially in high-frequency applications where alternating current is prevalent. Countries such as the United States and Germany utilize this unit in technical specifications and standards for electrical components. Furthermore, it plays a crucial role in the development of electrical equipment, as manufacturers need to ensure that components meet specific conductance requirements. The gemmho is also used in educational settings to teach students about electrical conductance and its practical implications in real-world scenarios.
💡 Fun Facts
- •The gemmho is often used interchangeably with the siemens, as both units represent conductance.
- •The gemmho symbol ℧ is a unique representation that is derived from reversing the letters of 'ohm'.
- •In high-frequency applications, conductance becomes critical for ensuring minimal energy loss.
📏 Real-World Examples
🔗 Related Units
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