Table of Contents
What are the two types of charges?
Electric charges are of two general types: positive and negative. Two objects that have an excess of one type of charge exert a force of repulsion on each other when relatively close together.
What are two similar electrical charges?
Like charges repel each other, and unlike charges attract each other. Thus, two positive charges repel each other, as do two negative charges.
What is always between like charges?
Like charges always attract each other and unlike charges always repel each other.
What is meant by like charges?
Like charges repel each other; unlike charges attract. Thus, two negative charges repel one another, while a positive charge attracts a negative charge. The attraction or repulsion acts along the line between the two charges.
How many charges are there?
There are two kinds of electric charge, positive and negative. On the atomic level, protons are positively charged and electrons are negatively charged. Is this true for all particles? Although the mass of a proton is much larger than that of an electron, the magnitudes of their charges are equal.
Why do like charges repel each other?
It is true that like charges repel each other because their line of force repel each other. For example, when two positively charged ions are placed together then they tend to repel each other. Whereas unlike charges attract each other.
Do like charges attract each other?
Two bodies having like charges can attract each other. In contrast to the attractive force between two objects with opposite charges, two objects that are of like charge will repel each other. That is, a positively charged object will exert a repulsive force upon a second positively charged object.
Do opposite charges attract each other?
ELECTRICAL CHARGES. Opposite electrical charges always attract each other. So these particles with opposite charges will tend to move toward each other. Like electrical charges always repel. So particles with like charges will move away from each other.
What do like charges repel?
The like charges repel each other following the third law of Newton , according to which every action has an opposite yet equal reaction. The attraction or repulsion forces acting between two charges are always of the same magnitude and act in opposite directions.