Because equipment operating on DC is usually low-power electronic equipment, and it uses a power-supply to convert the house AC supply to DC at the right voltage.
Most appliances needing high power are designed to run on AC because that is the normal supply to houses.
Passive components are components that don't require power being applied in order for them to work. A transformer would be considered an active component because it requires power to operate, while a capacitor, resistor and similar items are considered passive, and many perform multiple functions. For instance, a capacitor will pass AC while storing DC, a resistor can be used to limit voltage or current, etc.
Branch voltage refers to the voltage across a specific component or branch in an electrical circuit. It is the difference in electric potential between two points within that branch, often measured in volts. This voltage is crucial for analyzing circuit behavior, determining current flow, and ensuring that components operate within their specified voltage ratings. Understanding branch voltage helps in troubleshooting and designing electrical circuits effectively.
Individual voltage refers to the electrical potential difference measured across a single component or part of an electrical circuit, such as a resistor, capacitor, or battery. It indicates how much electric energy is available to drive current through that specific element. Understanding individual voltage is crucial for analyzing circuit behavior and ensuring components operate within their specified voltage ratings.
voltage is devided only in series circuit and is the same at the parallel circuit
In a combination circuit, which includes both series and parallel components, the total supply voltage is distributed among the components. In series sections, the voltage is divided based on the resistance of each component, while in parallel sections, the voltage across each branch remains equal to the supply voltage. The total supply voltage remains constant throughout the circuit, but the voltage across individual components can vary depending on their configuration and resistance.
Passive components are components that don't require power being applied in order for them to work. A transformer would be considered an active component because it requires power to operate, while a capacitor, resistor and similar items are considered passive, and many perform multiple functions. For instance, a capacitor will pass AC while storing DC, a resistor can be used to limit voltage or current, etc.
A parallel circuit can run more components from a single battery compared to a series circuit. In a parallel configuration, each component receives the full voltage of the battery, allowing them to operate independently. This setup also ensures that if one component fails, the others can continue to function. Additionally, parallel circuits can draw more current, which is beneficial for powering multiple devices simultaneously.
In a parallel circuit, individual components experience the same voltage across them. This is because each component is connected directly across the voltage source, so they each receive the full voltage of the source.
A: A RESISTOR is a passive component it cannot control voltage these components and/or current it can however limit
Branch voltage refers to the voltage across a specific component or branch in an electrical circuit. It is the difference in electric potential between two points within that branch, often measured in volts. This voltage is crucial for analyzing circuit behavior, determining current flow, and ensuring that components operate within their specified voltage ratings. Understanding branch voltage helps in troubleshooting and designing electrical circuits effectively.
No, voltage is not the same in parallel circuits. Voltage is constant across components in a series circuit, but in a parallel circuit, each component has the same voltage as the power source.
Parallel circuits work by providing multiple pathways for the flow of electric current. In a parallel circuit, each component is connected to the power source independently, allowing them to operate independently of each other. The key characteristics of parallel circuits include constant voltage across all components, the ability for components to operate independently, and the total current being equal to the sum of the currents through each component.
Individual voltage refers to the electrical potential difference measured across a single component or part of an electrical circuit, such as a resistor, capacitor, or battery. It indicates how much electric energy is available to drive current through that specific element. Understanding individual voltage is crucial for analyzing circuit behavior and ensuring components operate within their specified voltage ratings.
In a series circuit the total voltage is the sum of the voltage drops across all the component in series. When the voltage drops across each the individual components are added up, they will equal the supply (or applied) voltage.
A passive device is a component that does not require power to operate. A lightning arrester on high voltage lines would fall into this category.
voltage is devided only in series circuit and is the same at the parallel circuit
The different peripherals are designed so that one component may fit one slot but not another. This is due to the different voltages certain components require to function. There for if you plug a component into a lower voltage peripheral then it would not work and if you plug a component into a higher voltage peripheral then it poses a fire hazzard as to much voltage can cause over heating and component failure.