Question

The relative strength of the magnetic field is
A. the degree of closeness of the field lines
B. the degree of farness of the field lines.
C. Proportional to the number of lines per unit area perpendicular to the lines.
a.Only A
b. A and B both
C. A,B and C
d. A and C both​

Answer 1

Only A is the correct answer

Hope it helps you

Answer 2

Answer:

Explanation:A. the degree of closeness of the field lines is the correct answer bc