Which of the following usually occurs with a short circuit

Answer choices are:

a. All parts of the circuit will begin to carry higher amounts of current than normal.

b. The material within a fuse may begin to melt when the current ceases to exist.

c. All parts of the circuit will begin to carry lower amounts of current than normal.

d. Most of the current will flow through one part of the circuit.

Correct answer choice is:

The correct answer is:

a. All parts of the circuit will begin to carry higher amounts of current than normal.

Explanation:

When two or more than two conductors of different phases touch each other in a power line, the part of the impedance is shunted out of the circuit due to which a large current flow in the un-faulted phases, such current is called the short circuit current. Short circuit current decreases the impedance in the circuit while the current in the circuit increases.

to prevent people from getting the ebola virus, countries around the world paid to doctors develop a new vaccine. now that the vaccine has been made, doctors will need to experiment on a large number of people to find out if it works safely.

what is the greatest limitation that scientists are dealing with as they try to figure out how to experiment with the ebola vaccine?

meditation is a practice of sitting still and quiet for minutes or even hours. it has been practiced for thousands of years and is even a part of religious practices for some people. carefully controlled, repeated measurements of brain activity have shown that meditation does increase certain chemicals in the brain and even grows the part of the brain that people connect with their current surroundings and activities.

are claims about the effects of meditation most likely scientific or pseudoscientific?

not pseudoscientific, because people have made claims about it but scientific observations have not been made