0
Add your answer:
Earn +20 pts
What does negative polarity mean with electricity?
Polarity is the direction of flow of electrons throughout a circuit. There are two types of polarity: positive and negative. Postive polarity is of older circuits which means electrons flow from positive to negative. Negative polarity is of more modern circuits and that is the flow of electrons from negative to positive such as on car batteries
Does current always go from positive to negative?
We call this Conventional Current Flow, where imaginary positively charged particles are repelled away from a positive charge and attracted towards a negative charge.The reality is that electrons are actually flowing through the conductor. Electrons are negatively charged particles and flow from negative to positive. It's just easier to think of a positive current flowing than a negative current.
Why has a battery got a plus and minus end?
For the positive and negative charge that flow through the electrical charge
What is the difference between positive and negative wires?
Positive and negative wires are commonly found in electrical circuits. The positive wire carries the flow of current from the power source to the load, while the negative wire completes the circuit by providing a return path for the current to flow back to the power source. The positive wire is typically colored red, while the negative wire is usually colored black. It is important to correctly identify and connect these wires to ensure proper functioning of the circuit and to prevent damage to the components.
What current has a negative sign and what does it indicate?
Electrical current in copper is the flow of electrons which are negaitve charge particles. In a typical battery, electrons flow from the negative (bottom) side to the positive (top, nipple) side. However, the engineering convention is to call the "plus" side of the battery the source so current is said to flow from the plus side to the negative side -- which is the opposite to the physical flow of electrons.
Does energy flow through the negative or positive of a battery?
Energy flows from the negative terminal to the positive terminal of a battery.
Is battery flow from Positive to negative or negative to positive?
negative to positive,electrons to protons
Which way does the current flow in a car?
The current flow is from positive to negative whereas electron flow is from negative to positive.
Is the direction of current through a battery always from negative to positive on the terminals?
Conventional current flow is from positive to negative. Electron flow is from negative to positive
Do electrons flow from the positive to the negative terminal of a wet cell?
Electrons have a negative charge. For that reason, electrons will always flow in the opposite direction of the current, which flows from positive to negative. Electrons will therefore move from a negative terminal to a positive terminal when we look at the load on a cell. Within the cell, the electrons will flow from the positive terminal to the negative terminal.
What are the differences between magnets and electricity?
Magnets produce a magnetic field due to the alignment of their atomic particles, while electricity involves the flow of charged particles (electrons) through a conductor. Magnets have two poles (north and south) and can attract or repel each other, while electric charges can be positive or negative and interact through attraction or repulsion. Magnets can retain their magnetic properties without an external power source, whereas electricity requires a closed circuit to flow.
What is it called when positive and negative charges transmit energy?
When positive and negative charges transmit energy, it is called electrical discharge. This is often observed in phenomena such as lightning or when a spark is produced between two differently charged objects.
The flow of current in electrodes is in which direction?
The flow of current in electrodes is from the negative electrode (anode) to the positive electrode (cathode). This flow is conventionally considered as the direction of electron flow.
USing the theory called electron flow concept means that electrons flow from?
The electron flow concept states that electrons flow from the negative terminal to the positive terminal of a voltage source, in contrast to the conventional current flow theory which assumes positive charge carriers moving from positive to negative.
Is The increase of AP on the statement of cash flow positive or negative?
positive as the cash flow
What is the agreement with regard to the direction of the conventional current flow?
Electron flow is considered to be negative to positive whereas conventional current flow is considered to be positive to negative.
Can cash flow from operation be positive if net income is negative?
Yes, cash flow can be positive while net income is negative.
