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Positive and negative battery poles attract each other. This attraction occurs because opposite charges (positive and negative) draw in each other, while like charges repel. In a battery, the positive terminal has a surplus of electrons, while the negative terminal has a deficit, leading to the force of attraction between them.
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What happens when opposite poles of a magnet are placed near each other?
When opposite poles of a magnet are placed near each other, they attract each other. This attraction is due to the alignment of magnetic field lines between the two poles. The force of attraction between opposite poles is stronger than the force of repulsion between like poles.
Do you need positive and negative connection to light a bulb?
Yes. Because if two poles are the same it wont attract Always positive and negative connect they have to be different.
How do magnets attract and don't attract?
Magnets attract when opposite poles (north and south) are brought near each other as the magnetic fields align in the same direction, creating a force of attraction. Magnets do not attract when like poles (north and north or south and south) are brought near each other, leading to repulsion as the magnetic fields align in opposite directions.
Do positive and negative magnets attract or positive and positive or negative and negative?
polar opposites attract. that's where the phrase "opposites attract" comes from.AnswerThere are no such things as 'positive' or 'negative' magnets, other than in the minds of magnetic therapists who seem to have very little scientific knowledge of magnetism! Magnetic poles, not magnets, are named after the directions in which the point when freely suspended -i.e. north and south.
Where are the poles of the battery located?
The poles of a battery are located at its terminals: the positive terminal (anode) and the negative terminal (cathode). The positive terminal is typically marked with a "+" sign, while the negative terminal is marked with a "-" sign. These terminals are where the electrical connections are made for the battery to deliver or receive current in a circuit.
Why do poles on a magnet attract and repel?
Poles on a magnet attract or repel because of the way the electrons line up. The electrons in the valence shells tend to line up on one side of the nucleus. The electrons have a negative charge and the nucleus has a positive charge. The negative charges in one magnet repel the negative charges in another magnet but attract the positive charges in another magnet.
How do you know if an object will repel or attract?
Objects with like charges (positive-positive or negative-negative) will repel each other, while objects with opposite charges (positive-negative) will attract each other. Additionally, objects with magnetism also exhibit attraction or repulsion based on the alignment of their magnetic poles.
Is an electric current a flow of negative charges?
Electrons are a negative charge. Using conventional notation current flows from positive to negative poles of a battery, for example. In electron flow convention the electrons flow from negative to positive.
Is a electric current a flow of negative charges?
Electrons are a negative charge. Using conventional notation current flows from positive to negative poles of a battery, for example. In electron flow convention the electrons flow from negative to positive.
Why do unlike poles on a magnet attract each other?
Opposite poles, also known as unlike poles, on a magnet attract each other because the excess number of electrons on the positive side will try to replace the ones missing on the negative side. This peculiar characteristic is what is known as magnetism.
Use the analogy of a battery as having positive and negative poles the contrast between two poles of a neuron is called?
The contrast between the two poles of a neuron is called polarization. Just like a battery has positive and negative poles that create an electrical potential difference, a neuron's polarization refers to the difference in electric charge between its dendrites and axon. This difference in charge allows for the transmission of electrical impulses along the neuron.
Do two magnet positive sides attract each other?
no because that's just like can u see with your eyes looking at one another.
