Electromotive Force
Electromotive force (EMF) is the electrical potential difference that causes the flow of electric current in a circuit. In space and astronautical engineering, EMF is an important concept in the design and operation of electrical systems, including those used in spacecraft and satellites. The EMF generated by a power source, such as a battery or solar panel, must be sufficient to overcome the resistance of the circuit and power the electrical components. The EMF can be affected by various factors, including temperature, radiation, and magnetic fields, which can cause fluctuations or interference in the electrical system. Therefore, it is important to carefully consider and mitigate these factors in the design and operation of spacecraft and satellites.
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