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What did scientist conclude when an electrical current passed through a glass tube a paddle wheel placed between the electrodes moved?
Scientists concluded that the movement of the paddle wheel was caused by the flow of charged particles, or electrons, in the electrical current. This discovery led to the understanding of the relationship between electricity and magnetism, which laid the foundation for the development of electromagnetism and electromagnetic induction theories.
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What energy transfers take place in an electrical cell?
In an electrical cell, chemical energy is converted into electrical energy through a chemical reaction between the electrodes and the electrolyte. This electrical energy can then be used to power devices connected to the cell.
An alkaline battery converts what forms of energy into electrical energy?
An alkaline battery converts chemical energy stored in its electrolytes into electrical energy by enabling a chemical reaction to occur between the electrodes.
What type of stored energy does a battery contain?
A battery stores chemical energy that is converted into electrical energy when needed. This chemical energy is generated through the reaction between the battery's positive and negative electrodes.
What is the energy transformation of the inside of a battery?
Inside a battery, chemical energy is converted into electrical energy as a result of chemical reactions occurring between the electrodes and electrolyte. When the battery is connected to a circuit, this electrical energy is then transformed into another form, such as light in a flashlight or kinetic energy in a motor.
How does a wet cell prouce electricity?
A wet cell produces electricity through a chemical reaction that occurs between the electrodes and the electrolyte solution. This reaction causes electrons to flow from the negative electrode to the positive electrode, creating an electrical current. The electrolyte allows the flow of ions between the electrodes, completing the circuit and generating electricity.
What is electrical arc?
Electrical arc is the discharge of charges in the air-gap between two electrodes. When the electrodes are excited the air between the electrodes get ionized and star conducting which causes cotinuous spark between them called arc.
How do chemical reaction charge electrodes?
Chemical reactions occur between the electrolyte and the electrodes in an electrochemical cell. These reactions cause one electrode to become negatively charged and the other electrode to become positively charged.
Why must two electrodes be used to make an electrical measurement such as pH?
Two electrodes are required to make an electrical measurement, such as pH, because a potential difference is created between the electrodes when they are in contact with the solution being measured. The potential difference is then used to calculate the pH of the solution based on the known properties of the electrodes and the solution.
What might the scientist conclude about biome in this area?
The scientist might conclude that the biome in this area is determined by factors such as temperature, precipitation, soil type, and elevation. They may also conclude that the flora and fauna in the area have specific adaptations to thrive in these environmental conditions. Additionally, they might observe the interactions between different species and their impact on the ecosystem.
Do electrodes provide moisture and aid in conduction?
Electrodes do not provide moisture themselves, but they can help conduct electrical impulses through the skin if they are wet or have a conductive gel applied to them. Moisture can improve the connection between the skin and the electrodes, allowing for better conductivity and more accurate readings.
What energy transfers take place in an electrical cell?
In an electrical cell, chemical energy is converted into electrical energy through a chemical reaction between the electrodes and the electrolyte. This electrical energy can then be used to power devices connected to the cell.
An alkaline battery converts what forms of energy into electrical energy?
An alkaline battery converts chemical energy stored in its electrolytes into electrical energy by enabling a chemical reaction to occur between the electrodes.
How does the parts of a cell interact to produce a current?
In a electrochemical cell or a battery there are two electrodes and an electrolyte. Chemical reaction occurs between the electrodes and the electrolyte which causes one of the electrodes to be positively charged and the next one to be negatively charged. The differences between the two electrodes creates voltage. When the battery is now connected to a circuit it makes a current.
What happens when a switch is closed in an electrical circuit the wire between the poles of the horseshoe magnet deflects upward you can conclude that the left of the magnet is?
no
Difference in a charge between two electrodes in a cell causes a ----between electrodes?
Potential difference.
How many electrodes does a alkaline battery contain?
The two electrodes of the alkaline battery are zinc and manganese dioxide. Zinc is the anode, or the electrode that becomes negatively charged due to the electrolyte. Manganese dioxide is the cathode, or the electrode that becomes positively charged.
What are the main components in a voltaic cell?
A voltaic cell consists of two electrodes (an anode and a cathode), an electrolyte solution to allow ions to flow between the electrodes, and a salt bridge or other barrier to maintain charge neutrality. The chemical reactions at the electrodes generate an electrical potential difference between the electrodes, allowing for the flow of electrons through an external circuit.
