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homeworkhelpls
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- Homework Statement
- thats the statement
- Relevant Equations
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Are lost volts the difference between EMF and terminal pd?
Actually its a general question, but the circuit used is say for example a potential dividerberkeman said:By "lost volts" I'm assuming you mean "voltage drop". Can you post a typical circuit that has generated this question?
Maybe terminology varies regionally, but here in the UK that’s exactly what is meant by ‘lost volts’ for an electrical source.homeworkhelpls said:Are lost volts the difference between EMF and terminal pd?
Lost volts refer to the voltage that is lost due to internal resistance in a circuit. This means that the actual voltage output of a power source, such as a battery, will be less than the theoretical voltage output.
Lost volts are the difference between the EMF (electromotive force) and the terminal potential difference of a power source. The EMF is the maximum potential difference that a power source can provide, while the terminal potential difference is the actual potential difference measured at the terminals of the power source.
No, lost volts cannot be completely eliminated in a circuit. However, they can be minimized by using power sources with lower internal resistance, such as rechargeable batteries or power supplies.
Lost volts can significantly affect the performance of a circuit by reducing the available voltage and therefore, the amount of current that can flow through the circuit. This can result in lower power output and reduced efficiency.
Yes, lost volts are a concern in all types of circuits, but they are more significant in circuits with higher internal resistance, such as those using batteries or long wires. In circuits with low internal resistance, lost volts may not have a noticeable effect on performance.