What happens when particles have opposite charges?

Explanation: Particles with opposite charges of each other attract. On the other hand, particles with like charges, repel.

Why do particles have antiparticles?

According to the quantum field theory every charged particle has its antiparticle, the particle with the same mass and spin but opposite charge. This general consequence of the quantum field theory is confirmed by all the existing experimental data. The antiparticle of the electron is the positron.

What are the properties of antiparticles?

antiparticle, subatomic particle having the same mass as one of the particles of ordinary matter but opposite electric charge and magnetic moment. Thus, the positron (positively charged electron) is the antiparticle of the negatively charged electron.

Do charged particles exchange photons?

Charged particles (electrons, for example) are capable of emitting and absorbing photons. One charged particle may emit a photon, and another charged particle may absorb it, and this exchange appears as a force between the particles.

What happens when two negative charges come together?

When two negatively charged objects are brought near each other, a repulsive force is produced. When two positively charged objects are brought near each other, a similar repulsive force is produced. When a negatively charged object is brought near a positively charged object, an attractive force is produced.

Why same charges repel each other and opposite charges attract each other?

If a positive charge and a negative charge interact, their forces act in the same direction, from the positive to the negative charge. As a result opposite charges attract each other: The electric field and resulting forces produced by two electrical charges of opposite polarity. The two charges attract each other.

Are particles and antiparticles the same particle?

As was written, a particle and its antiparticle have the same mass as one another, but opposite electric charge, and other differences in quantum numbers. That means a proton has positive charge while an antiproton has negative charge and therefore they attract each other.

Can a photon carry charge?

Photons are elementary excitations of the quantum electromagnetic field. They do not carry charge.

How is the electric force between two charges affected when both of the charges are doubled?

Explanation: Electrostatic force is directly related to the charge of each object. So if the charge of both objects is doubled, then the force will become four times greater.