Question

20-11i 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

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Answer 1

Answer:

The relative strength of the magnetic field is shown by the degree of the closeness of the field lines. The field is stronger that is the force acting on the pole of the another magnet placed is greater where the field lines are crowde