0
Add your answer:
Earn +20 pts
What is one example of chemical energy to produce electrical energy?
One example is a battery, which converts chemical energy into electrical energy through a chemical reaction that causes the flow of electrons. This flow of electrons generates an electric current that can be used to power electronic devices.
The positive terminal of a dry cell battery identifies the location of the carbon rod?
The positive terminal of a dry cell battery typically identifies the location of the carbon rod, which acts as the positive electrode in the battery. When the battery is connected in a circuit, it is the positive terminal that attracts electrons from the external circuit, facilitating the flow of current within the battery.
Is acid an electrolyte for a dry cell?
Yes, acid can act as an electrolyte in a dry cell battery. It helps to facilitate the flow of ions between the two electrodes, allowing the battery to generate electricity. However, dry cell batteries typically use a paste electrolyte rather than liquid acid to prevent leakage.
Why is ammonium chloride used as a paste instead of a dry solid in a dry cell?
Ammonium chloride paste is used in dry cells because it helps to reduce the internal resistance of the cell. The paste form allows for better contact between the components, enhancing the cell's performance by facilitating ion flow. Additionally, the paste form minimizes the risk of the electrolyte drying out, which could occur with a dry solid.
What changes chemical energy into electric energy?
Chemical energy can be converted to electrical energy through a process called electrochemical reaction. In a battery, this reaction occurs within the cell to generate electric current. The chemical reactions inside the battery produce electrons that flow through a circuit, creating electrical energy.
What kind current is produced by a dry cell?
A dry cell produces direct current (DC) when a chemical reaction within the cell generates a flow of electrons in one direction. This current flows from the negative terminal to the positive terminal of the cell.
What is the direction of flow of current in a dry cell?
Current doesn't flow inside the cell. The cell is used to push current through an external circuit. The so-called "conventional" current flows out of the positive terminal of the cell, through the circuit, and back into the negative terminal of the cell. The confusing truth is that the actual physical carrier of current is the electron, which carries a negative charge. So the things that are actually moving and carrying the current through the circuit leave the dry cell from its negative terminal, physically flow through the circuit, and end up at the cell's positive terminal.
How does the dry cell work when chopped?
A dry cell battery has the electrolyte immobilized as a paste, with only enough moisture in it to allow current to flow. A dry cell can operate in any orientation without spilling as it contains no free liquid.
What is the direction of flow of current in a cell?
Current doesn't flow inside the cell. The cell is used to push current through an external circuit. The so-called "conventional" current flows out of the positive terminal of the cell, through the circuit, and back into the negative terminal of the cell. The confusing truth is that the actual physical carrier of current is the electron, which carries a negative charge. So the things that are actually moving and carrying the current through the circuit leave the dry cell from its negative terminal, physically flow through the circuit, and end up at the cell's positive terminal.
Does a dry cell battery produce alternating current or direct current?
directA dry cell battery produces DC.
How are the dry cells connected in series connection?
The voltage will be double that of one dry cell. The current will be that of one dry cell.
What best describes a direct current?
The current produced by batteries is direct current. Electronic devices need direct current; in this case, they need a power supply (often built into the electronic device itself), that converts the alternating current, from the electric outlet, to direct current.
What type of current do dry-cell batteries produce?
A Direct Current, DC.
What type of current does a dry-cell battery use?
It is DC or `direct current'.
How a carbon-zinc dry cell supplies electric current for a CD player?
A carbon-zinc dry cell supplies electric current by converting chemical energy into electrical energy through a chemical reaction between the carbon rod (negative electrode) and the zinc can (positive electrode). When connected in a circuit, electrons flow from the anode (zinc) to the cathode (carbon), generating a flow of electric current. This current can power a CD player by providing the necessary energy to operate its electronic components.
What is an example of a constant source of electric current?
Dry Cell(Leclanche cell)
The shortage of electrons exists at the blank termnal of a dry cell?
The shortage of electrons exists at the positive terminal of a dry cell. These positive terminals attract electrons, creating a flow of current from the negative terminal to the positive terminal through an external circuit.
