Question
Select the correct answer.
When is the magnetic field the strongest?
A.
when the field lines are far apart
B.
when the field lines are close together
C.
when the field lines are longer
D.
when the field lines are shorter
E.
when the field lines are straight
When is the magnetic field the strongest?
A.
when the field lines are far apart
B.
when the field lines are close together
C.
when the field lines are longer
D.
when the field lines are shorter
E.
when the field lines are straight
Answers
GPT-4o mini
The correct answer is **B. when the field lines are close together**.
In a magnetic field, the strength of the field is indicated by the density of the field lines: when the lines are closer together, it indicates a stronger magnetic field, while lines that are farther apart indicate a weaker field.
In a magnetic field, the strength of the field is indicated by the density of the field lines: when the lines are closer together, it indicates a stronger magnetic field, while lines that are farther apart indicate a weaker field.