Why is salt bridge not required in lead storage cells?

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Why are primary cells such as voltaic cells not rechargeable while secondary cells such as the lead storage cells rechargeable?

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Why should the lead acid cells not be allowed to stand completely discharged ?

Why should the lead acid cells not be allowed to stand completely discharged ?
Answer : Lead-acid cells (batteries) should not be allowed to stand completely discharged because: 1. **Sulfation**: When the battery is discharged for too long, lead sulfate crystals form on the ... becomes completely discharged. Ideally, keeping it between 40% to 80% charge is good for battery health....

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Why is there no salt bridge in electrolytic cell?

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Why does the battery need an electrolyte salt bridge between the terminals?

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What is the purpose of a salt bridge in a cell?

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Can I put salt in a lead acid battery?

Can I put salt in a lead acid battery?
Answer : No, you should not put salt in a lead-acid battery. Lead-acid batteries use sulfuric acid (H₂SO₄) as the electrolyte to store and release electrical energy. Adding salt (which contains sodium or ... are specific methods (such as desulfation) designed for this purpose-adding salt is not one of them!...

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Why can some cells not be recharged?

Why can some cells not be recharged?
Answer : Some cells, like certain types of batteries, cannot be recharged because of their chemical design and the materials used inside them. Here's a simple breakdown of why: 1. **Non-reversible Chemical ... ones include types like lithium-ion (used in phones) and nickel-metal hydride (NiMH) batteries....

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Why primary cells are said not to be rechargeable?

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Why lead storage battery is a secondary cell?

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Why is a lead storage battery regarded as a secondary cell?

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Why is a lead storage battery considered as a secondary cell?

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Why can a lead storage battery as a secondary cell be recharged?

Why can a lead storage battery as a secondary cell be recharged?
Answer : A lead storage battery, also known as a lead-acid battery, can be recharged because it works on a reversible chemical reaction. Here's how it works in simple terms: 1. **Discharging ... you recharge, you essentially "undo" the discharging process, restoring the battery's energy storage capacity....

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Why lead storage battery as a secondary cell can be recharged?

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How many cells are in a lead acid battery?

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Why should a lead acid battery not be left in discharge state for long otherwise?

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Why lead acid battery should not be left in discharged state for long otherwise?

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Why the lead acid battery should not be allowed to discharge beyond 1.75 V ?

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Why is my lead acid battery not holding a charge?

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Why is my lead acid battery not charging?

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What happens when lead storage battery is discharged?

What happens when lead storage battery is discharged?
Answer : When a lead storage battery (commonly known as a lead-acid battery) is discharged, the chemical reactions inside the battery change, causing a loss of stored energy. Here's a simplified ... , and the electrolyte's acid concentration decreases, reducing the battery's ability to generate electricity....

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When a lead storage battery is being charged it acts as a primary cell?

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Is a lead storage battery a primary cell?

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Is lead storage battery a primary cell?

Is lead storage battery a primary cell?
Answer : No, a lead storage battery (also known as a lead-acid battery) is not a primary cell. It is a **secondary cell**, which means it can be **recharged** and used multiple times. ... them to be used repeatedly, making them suitable for applications like powering vehicles, backup power systems, and more....

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Explain what are inter-poles and why they are required in a dc machine.

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Explain the process of commutation in a dc machine. Explain what are inter-poles and why they are required in a dc machine.

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What causes lead acid batteries to not hold a charge?

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Why is DAC required?

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Why is MCB required?

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Why thin film solar cells?

Why thin film solar cells?
Answer : Thin-film solar cells are a popular choice for solar energy generation because they offer several advantages over traditional silicon-based solar cells. Here's why they are gaining attention: ... tradeoff is typically lower efficiency and performance, which is still an area of ongoing research....

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Why primary cells Cannot be recharged?

Why primary cells Cannot be recharged?
Answer : Primary cells cannot be recharged because of the way their chemical reactions work. In a primary cell, when the battery is used (discharged), a chemical reaction occurs that changes the ... be reversed when you apply an external electrical current, allowing them to be reused multiple times....

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Why can't dry cells be recharged?

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Why can secondary cells be recharged?

Why can secondary cells be recharged?
Answer : Secondary cells can be recharged because they use a **reversible chemical reaction** to generate and store electrical energy. When a secondary cell discharges (when it's powering a device), a chemical ... where the reactions are not reversible, meaning once they discharge, they can't be used again....

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Why can't primary cells be recharged?

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Why are secondary cells rechargeable?

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Why can't primary cells be recharged class 6?

Why can't primary cells be recharged class 6?
Answer : Primary cells, like the ones in regular AA batteries, can't be recharged because they are designed to be used once and then discarded. When a primary cell is used, the chemicals inside it react to ... can be used multiple times. That's why primary cells can't be recharged, but secondary cells can....

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Why do we prefer potentiometer to compare the emfs of cells than a voltmeter?

Why do we prefer potentiometer to compare the emfs of cells than a voltmeter?
Answer : We prefer a potentiometer over a voltmeter to compare the EMFs of cells because of the following reasons: ### 1. **No Current Drawn from the Cell**: - When using a **voltmeter**, it draws ... of cells, while a voltmeter is affected by the current drawn and may lead to errors in the comparison....

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Why do we prefer a potentiometer to compare the emf of cells than a voltmeter?

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Does salt ruin batteries?

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Is coding required in EEE?

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Find out the number of data lines required to interface 16 LEDs arranged in a 4 × 4 matrix form.

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Enlist the luminaries used in factory lighting and lux level required in various areas.

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Select the illumination level required as per ISI for the following working planes in residential buildings (i) Kitchen sink (ii) Staircase (iii) Dining room (iv) Study room.

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Explain the luminaries in operation theatre of a hospital and the lux level required.

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Select illumination level required as per ISI for the following working planes in residential building (i) kitchen (ii) living room (iii) dining room (iv) study room.

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Why does current lead voltage by 90 degrees in capacitor?

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Why is only lead or mercury used in hydrometers?

Why is only lead or mercury used in hydrometers?
Answer : Lead and mercury are commonly used in hydrometers because of their **high density** and **liquid form** at room temperature, which are essential for the device to function accurately. 1. ** ... mercury and lead, the use of these materials is being limited, and safer alternatives are being explored....

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Why lead is used in hydrometer?

Why lead is used in hydrometer?
Answer : Lead is used in a hydrometer because it is a dense material, which helps provide the necessary weight to make the hydrometer float in liquids. The hydrometer is designed to measure the specific ... calibrated to give precise readings in different liquids, such as water, alcohol, or battery acid....

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Why mercury or lead is used in hydrometer?

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Why does lead acid leak in battery?

Why does lead acid leak in battery?
Answer : Lead-acid batteries can leak due to several reasons. Here's a simple breakdown of why this happens: 1. **Overcharging**: If a lead-acid battery is overcharged, the internal pressure increases, ... not overcharging it, storing it in a cool, dry place, and regularly checking for signs of damage....

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