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What is active material in the positive plates of a charged add storage?
The active material in the positive plates of a lead-acid storage battery is lead dioxide (PbO2). Lead dioxide is responsible for the electrochemical reactions that occur during charging and discharging, allowing the battery to store and release electrical energy.
What type of energy conversion takes place when charging a battery?
when a battery is charged the electrons are received by the acidic compound in the battery. then it is stored in battery. then released to anything you wanted. "if you think this won't work buy a new battery instead of asking such question in web"
Photosynthesis involves the transformation of light energy into .?
Photosynthesis involves the transformation of light energy into chemical energy.
How do fireworks demonstrate the transformation of energy?
The energy transformation during fireworks show are, fireworks convert chemical energy into light and sound energy.
What can produce chemical energy other than photosynthesis?
Chemical energy is the potential of a chemical substance to undergo a transformation through a chemical reaction or, to transform other chemical substances. Photosynthesis is a process used by plants and other organisms to convert light energy, normally from the Sun, into chemical energy that can be later released to fuel the organisms' activities. Green plants transform solar energy to chemical energy using chlorophyll. Similarly, electrical energy can be converted to chemical energy through electrochemical reactions. It happens in Electrolysis, Electrochemical cells, Batteries, e.t.c., Chemical energy is very important in both in both nature and industry.
What energy transformation in an electrochemical cell when discharging and when charging?
When discharging, the chemical energy stored in the reactants is converted into electrical energy and heat energy, which powers the connected external circuit. When charging, electrical energy from an external power source is used to drive a non-spontaneous chemical reaction, converting electrical energy into chemical potential energy stored in the cell.
What is the biggest difference between the processes of charging and discharging when you compare them?
The biggest difference between charging and discharging is that charging involves adding energy to a battery or device, while discharging involves releasing energy from a battery or device.
What is active material in the positive plates of a charged add storage?
The active material in the positive plates of a lead-acid storage battery is lead dioxide (PbO2). Lead dioxide is responsible for the electrochemical reactions that occur during charging and discharging, allowing the battery to store and release electrical energy.
What is a battery's waste energy?
A battery's waste energy is the energy that is lost as heat during the charging and discharging process. This energy is not converted into useful electrical energy and represents inefficiencies in the battery system.
Why capacitors are not connected in series in power line?
capacitor's characteristic is charging and discharging. discharged energy will be dropped by load . so it is connected in parallel
What are the examples of change of energy from electrical to chemical?
One example is in the process of photosynthesis, where plants convert electrical energy from sunlight into chemical energy stored in glucose molecules. Another example is in the operation of batteries, where electrical energy is converted into chemical energy during charging and then reversed during discharging to power devices.
How do you make a rechargeable battery have electrical and thermal energy?
To make a rechargeable battery have electrical energy, it needs to go through a charging process where it stores electrical energy. Thermal energy is a byproduct of the charging and discharging processes due to internal resistance and inefficiencies in the battery, so the battery naturally generates some thermal energy when in use.
Why can't a rechargeable battery give as much energy as was put into it?
The reason is that the charging and discharging processes are not 100% efficient. In other words, when charging (and discharging) a battery, some of the energy is wasted doing other thing than actually charging the battery. For instance, you'll notice that batteries get warm when being charged. That heat is an indication that some energy is being lost to heat during the process. It is impossible to make a real working battery that can be charged and discharged with 100% efficiency. In fact, most batteries are pretty inefficient! That is why using batteries on a large scale (for instance to power an entire building or city) isn't an efficient use of energy. To much energy is lost in the charging and discharging process. However, batteries are the way that most electrical energy is stored and is the only fully self-contained portable way (other ways are compressed air and pumping water uphill).
What is the efficiency of batterys?
The efficiency of batteries is typically around 80-90%. This means that when charging a battery, 80-90% of the input energy is stored as chemical energy, and when discharging a battery, 80-90% of the stored energy is converted back to usable electrical energy.
Is it possible to interconvert chemical and electrical energy?
Yes, it is possible to interconvert chemical and electrical energy. For example, in a battery, chemical energy is converted into electrical energy during discharging, and electrical energy can be used to generate chemical reactions during charging. This interconversion is what allows batteries to store and release energy.
How charging and discharging of capacitors happened?
in the capacitor they have constant voltage wen supply is given the capacitor get charged(high voltage)and discharge energy wen the voltage is low below the applied voltag.
How does a a battery get its energy?
By an electrochemical reaction.
