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Why terminal voltage is greater than emf when battery is charging or discharging?

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Why terminal voltage is greater than emf when battery is charging or discharging?

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in Electrical Engineering

When discharging the terminal voltage of a battery can never be greater than the emf of the battery?

When discharging the terminal voltage of a battery can never be greater than the emf of the battery?
Answer : Correct! The terminal voltage of a battery **can never** be greater than its **electromotive force (emf)** during discharging. Here's why: 1. **Definition of emf**: The emf of a ... will always be slightly lower than the emf when the battery is supplying current, due to the internal resistance....

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in Electrical Engineering

Why emf is greater than terminal potential difference during discharging?

Why emf is greater than terminal potential difference during discharging?

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in Electrical Engineering

Why is the terminal voltage across A battery more than the emf during charging?

Why is the terminal voltage across A battery more than the emf during charging?

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in Electrical Engineering

Why is the terminal voltage across a battery more than the emf during charging?

Why is the terminal voltage across a battery more than the emf during charging?

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in Electrical Engineering

Why is the emf of a cell greater than the terminal potential difference when the cell is used to supply current to an external resist?

Why is the emf of a cell greater than the terminal potential difference when the cell is used to supply current to an external resist?

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in Electrical Engineering

Can the terminal voltage of a battery be greater than its emf?

Can the terminal voltage of a battery be greater than its emf?

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in Electrical Engineering

Can the terminal voltage of a battery be greater than the battery's emf?

Can the terminal voltage of a battery be greater than the battery's emf?

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in Electrical Engineering

Why is emf always greater than terminal voltage?

Why is emf always greater than terminal voltage?
Answer : Electromotive force (emf) is the total voltage generated by a source like a battery or a generator, and terminal voltage is the actual voltage measured across the terminals of the source when it's ... the voltage is "lost" inside the power source due to its internal resistance when current flows....

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in Electrical Engineering

Why is the emf of a cell always greater than its terminal voltage?

Why is the emf of a cell always greater than its terminal voltage?
Answer : The electromotive force (emf) of a cell is always greater than its terminal voltage due to the internal resistance of the cell. Here's how it works: 1. **Emf (Electromotive Force):** This ... the circuit. That's why the emf is always greater than the terminal voltage in a practical situation....

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in Electrical Engineering

Why emf is always greater than its terminal voltage?

Why emf is always greater than its terminal voltage?

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in Electrical Engineering

Why the emf of a cell is always greater than the terminal voltage?

Why the emf of a cell is always greater than the terminal voltage?
Answer : The electromotive force (emf) of a cell is always greater than its terminal voltage because of the **internal resistance** of the cell. Here's how it works: 1. **Emf**: This is the total ... of that energy is "lost" to the internal resistance of the cell, causing the terminal voltage to be lower....

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in Electrical Engineering

Why the emf of a cell is greater than its terminal voltage?

Why the emf of a cell is greater than its terminal voltage?
Answer : The electromotive force (emf) of a cell is the maximum potential difference it can provide when no current is flowing through the circuit. On the other hand, the terminal voltage is the potential difference ... is flowing, there is no voltage drop, and the terminal voltage is equal to the emf....

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in Electrical Engineering

Why the emf of a cell is always greater than its terminal voltage?

Why the emf of a cell is always greater than its terminal voltage?

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in Electrical Engineering

Under what condition the terminal potential difference is greater than the emf of battery?

Under what condition the terminal potential difference is greater than the emf of battery?

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in Electrical Engineering

Why potential difference is greater than emf during charging?

Why potential difference is greater than emf during charging?
Answer : During the charging process of a battery, the potential difference across the terminals of the battery can be greater than the electromotive force (EMF) of the battery. Here's why: 1. * ... resistance of the battery and the voltage present inside the battery, ensuring that the battery gets charged....

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in Electrical Engineering

Why is emf greater than terminal potential?

Why is emf greater than terminal potential?

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in Electrical Engineering

Why the emf of a cell is always greater than its terminal potential difference?

Why the emf of a cell is always greater than its terminal potential difference?
Answer : The electromotive force (emf) of a cell is always greater than its terminal potential difference due to the internal resistance of the cell. Let me explain this in simple terms: 1. * ... internal resistance causes a voltage drop, and the terminal potential difference becomes smaller than the emf....

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in Electrical Engineering

Why emf is always greater than terminal potential?

Why emf is always greater than terminal potential?
Answer : The electromotive force (EMF) is always greater than the terminal potential difference (TPD) because of the internal resistance of the power source (like a battery or a cell). Here's a simple ... the circuit is active and current is flowing, and this is always reduced by the internal resistance....

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in Electrical Engineering

Why emf is always greater than terminal potential difference?

Why emf is always greater than terminal potential difference?

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in Electrical Engineering

Why terminal potential of a cell (or a battery) is always less than its emf ?

Why terminal potential of a cell (or a battery) is always less than its emf ?
Answer : The terminal potential (or terminal voltage) of a cell or battery is always less than its electromotive force (EMF) because of the internal resistance of the cell or battery. Here's a simple ... is always less than the EMF by an amount that depends on the current and the internal resistance....

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in Electrical Engineering

Which one is greater emf or terminal potential difference and why?

Which one is greater emf or terminal potential difference and why?
Answer : The **electromotive force (emf)** of a source is typically greater than the **terminal potential difference** (also called the terminal voltage) when there is a current flowing through the circuit. ### Here's ... \] So in this case, the terminal voltage is 10V, which is less than the emf of 12V....

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in Electrical Engineering

Is terminal PD greater than emf?

Is terminal PD greater than emf?

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Is terminal potential difference is greater than emf?

Is terminal potential difference is greater than emf?

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in Electrical Engineering

Is terminal potential greater than emf?

Is terminal potential greater than emf?

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in Electrical Engineering

Why is terminal voltage more than emf?

Why is terminal voltage more than emf?

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in Electrical Engineering

Why is the terminal voltage always less than the emf?

Why is the terminal voltage always less than the emf?
Answer : The terminal voltage of a battery or power source is always less than its electromotive force (emf) due to internal resistance. Here's a simple explanation: 1. **Emf** is the maximum ... voltage drop across the internal resistance becomes larger, making the terminal voltage even lower than the emf....

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in Electrical Engineering

Why is terminal voltage less than emf?

Why is terminal voltage less than emf?
Answer : The terminal voltage of a battery or any power source is less than its electromotive force (emf) due to the internal resistance of the battery. Here's a simple explanation: 1. **EMF (Electromotive ... inside the battery. If there is no current (open circuit), the terminal voltage equals the EMF....

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in Electrical Engineering

Why is the terminal voltage of a cell less than emf?

Why is the terminal voltage of a cell less than emf?

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in Electrical Engineering

Which is greater emf or terminal potential difference?

Which is greater emf or terminal potential difference?

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in Electrical Engineering

How are the emf of a battery and its terminal potential difference related during charging?

How are the emf of a battery and its terminal potential difference related during charging?

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in Electrical Engineering

Can potential difference across terminals of a battery be greater than its emf?

Can potential difference across terminals of a battery be greater than its emf?

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in Electrical Engineering

Can potential difference across the terminals of a battery be greater than its emf?

Can potential difference across the terminals of a battery be greater than its emf?

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in Electrical Engineering

Why is the terminal voltage less than the electromotive force of the battery?

Why is the terminal voltage less than the electromotive force of the battery?
Answer : The terminal voltage of a battery is less than its electromotive force (emf) because of the internal resistance of the battery. Here's a simple breakdown: 1. **Electromotive Force (emf):** This ... providing current to a device), the voltage at its terminals will always be less than the emf value....

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in Electrical Engineering

Why is terminal voltage sometimes less than the expected voltage of A battery?

Why is terminal voltage sometimes less than the expected voltage of A battery?

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in Electrical Engineering

Why is terminal voltage sometimes less than the expected voltage of a battery?

Why is terminal voltage sometimes less than the expected voltage of a battery?

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in Electrical Engineering

Why is PD greater than EMF?

Why is PD greater than EMF?

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in Electrical Engineering

Why is emf always greater than pd?

Why is emf always greater than pd?

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in Electrical Engineering

Why is the EMF of a cell always greater than the potential difference?

Why is the EMF of a cell always greater than the potential difference?
Answer : The **electromotive force (EMF)** of a cell is the maximum potential difference the cell can provide when no current is flowing. In contrast, the **potential difference** is the actual ... no current flows) is always greater than the potential difference across the terminals when current is flowing....

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in Electrical Engineering

Why is there a difference between the terminal voltage of a battery and the emf of that battery?

Why is there a difference between the terminal voltage of a battery and the emf of that battery?

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in Electrical Engineering

Is the terminal potential difference always lower than the emf of A battery?

Is the terminal potential difference always lower than the emf of A battery?

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in Electrical Engineering

Is the potential difference across the terminal of the battery always less than the emf?

Is the potential difference across the terminal of the battery always less than the emf?

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in Electrical Engineering

What happened in the battery to cause the terminal potential difference to be slightly less than the emf of the battery?

What happened in the battery to cause the terminal potential difference to be slightly less than the emf of the battery?

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in Electrical Engineering

Is the terminal potential difference always lower than the emf of a battery?

Is the terminal potential difference always lower than the emf of a battery?

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in Electrical Engineering

When the terminal potential difference of a battery is equal to its emf?

When the terminal potential difference of a battery is equal to its emf?

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in Electrical Engineering

When the emf of the battery is equal to its terminal potential difference?

When the emf of the battery is equal to its terminal potential difference?

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in Electrical Engineering

When the emf of a battery is equal to its terminal potential difference?

When the emf of a battery is equal to its terminal potential difference?

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in Electrical Engineering

In which case emf is less than terminal voltage?

In which case emf is less than terminal voltage?

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in Electrical Engineering

Is terminal voltage lower than emf?

Is terminal voltage lower than emf?

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in Electrical Engineering

Why is my battery terminal not charging?

Why is my battery terminal not charging?

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in Electrical Engineering

Why terminal potential difference is less than the emf of the cell?

Why terminal potential difference is less than the emf of the cell?

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