DRY CELL Meaning and
Definition
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A dry cell refers to a type of electrochemical cell that generates and delivers electrical energy through chemical reactions without the need for an external supply of liquid electrolyte. It is a portable power source commonly used in numerous electronic devices like flashlights, radios, remote controls, and portable electronic toys. The term "dry cell" is derived from the fact that it contains a solid or semi-solid electrolyte instead of a liquid one, making it relatively safe and easy to handle.
The construction of a dry cell typically involves a cylindrical housing made of zinc, acting as its negative electrode. The housing is coated with a layer of ammonium chloride or zinc chloride acting as an electrolyte. A carbon rod is placed inside the zinc container, acting as the positive electrode. The space between the carbon rod and the zinc housing is filled with manganese dioxide, serving as the depolarizer. A separator is used to maintain the separation between the positive and negative electrodes.
When a device is connected to a dry cell, the chemical reactions between the electrolyte and the electrodes occur, producing a flow of electric current. This conversion of chemical energy into electrical energy allows the device to function. The dry cell is considered a relatively compact and reliable source of power, and due to its low maintenance requirements, it has become a popular choice for portable electronic devices.
Common Misspellings for DRY CELL
- sry cell
- xry cell
- cry cell
- fry cell
- rry cell
- ery cell
- dey cell
- ddy cell
- dfy cell
- dty cell
- d5y cell
- d4y cell
- drt cell
- drg cell
- drh cell
- dru cell
- dr7 cell
- dr6 cell
- dry xell
Etymology of DRY CELL
The word "dry cell" is derived from the combination of "dry" and "cell".
The term "dry" refers to the absence of liquid or moisture. In the case of a dry cell, it means that there is no free-flowing liquid electrolyte present. This is in contrast to wet cells, which contain liquid electrolyte.
The word "cell" in this context refers to an electrochemical cell, which is a device that converts chemical energy into electrical energy. The term "cell" originally comes from the Latin word "cella", meaning small room or chamber. This term was applied to describe the microscopic compartments within the battery where electrochemical reactions take place.
Therefore, the combination of "dry" and "cell" accurately describes the construction and nature of a dry cell, which is a type of electrochemical cell that does not contain liquid electrolyte.
Similar spelling words for DRY CELL
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