Question

The law governing the force between electric charges is known as.

Answer 1

Hint:When matter is put in an electromagnetic field, it acquires an electric charge, which causes it to experience a force. Positive and negative charges are the two kinds of electric charge (commonly carried by protons and electrons respectively). Charges that are similar repel each other, whereas charges that are dissimilar attract each other.

Complete step-by-step solution:
The force between charges is calculated using Coulomb's law. The magnitude of the electrostatic force between two point charges q and Q is the first step. One of these charges, q, can be labelled as a test charge, while Q can be called a source charge. More source charges will be added as the theory develops. If r is the distance between two charges, the electrostatic force formula is:
\[|F| = {k_{\text{e}}}\frac{{|{q_1}{q_2}|}}{{{r^2}}}\]
The electric field may be seen using electric field lines. Field lines have a positive charge at the start and a negative charge at the end. The density of electric field lines is a measure of the size of the electric field at any particular place, and they are parallel to the direction of the electric field. The smallest unit charge is\[1.6021{\text{ }} \times {\text{ }}{10^{ - 19}}\] Coulomb, which we represent with the letters "q" or "Q". The charge of an electron and a proton is the same.
The number of positive ions in this sort of particle is greater than the number of negative ions. This indicates that the number of protons exceeds the number of electrons. Positively charged particles are neutralised by attracting electrons from their surroundings until the amount of protons and electrons is equal. The number of electrons is also more than the amount of protons. Because protons can't travel and can't come to negatively charged particles, electrons go to the earth or any other particle nearby to neutralise them.

Note:
Electrostatic phenomena can be seen in a variety of ways:
The plastic wrap's appeal to your hand after you've removed it from a box. The allure of paper when it comes to a charged scale. Grain silos appear to have exploded out of nowhere. The deterioration of electronic components throughout the manufacturing process. Operation of a photocopier and a laser printer.