Answer:
I think it is because of the whole pandemic.
Explanation:
Also we do not have our teachers to teach us so we have to figure things out for ourselves.
The magnitude of <em>electrical</em> force on charge due to the others is 0.102 newtons.
<h3>
How to calculate the electrical force experimented on a particle</h3>
The vector <em>position</em> of each particle respect to origin are described below:
Then, distances of the former two particles particles respect to the latter one are found now:
The resultant force is found by Coulomb's law and principle of superposition:
(1)
Please notice that particles with charges of <em>same</em> sign attract each other and particles with charges of <em>opposite</em> sign repeal each other.
(2)
Where:
- - Electrostatic constant, in newton-square meters per square Coulomb.
- , , - Electric charges, in Coulombs.
- , - Distances between particles, in meters.
- , - Unit vectors, no unit.
If we know that , , , , , , and , then the vector force on charge is:
And the magnitude of the <em>electrical</em> force on charge (), in newtons, due to the others is found by Pythagorean theorem:
The magnitude of <em>electrical</em> force on charge due to the others is 0.102 newtons.
To learn more on Coulomb's law, we kindly invite to check this verified question: brainly.com/question/506926
Physical evidence is the most critical piece of evidence that is used today in forensics.
<u>Explanation:</u>
Evidence, such as items found on-site, is called physical evidence. The physical evidence is hand prints, footprints, fingerprints, cut marks, tidemarks, tool marks and so on. They are carefully collected and analyzed in the laboratory using forensic methods.
According to criminal law, this physical evidence is the king and not biased. It exists despite all expectations and desires. For this reason, it is very important that physical evidence has to be found, uncontaminated, and properly examined.
In academics, a doctor is a person who has finished it's PhD studies and has been granted the title of doctor. Anyone who has not yet done their PhD studies cannot be called a doctor.