Sagot :
Answer:
Rectangular
Explanation:
A magnet's power is focused at the poles and lessens at the sides. Bar magnets are generally the weakest shape, because the poles have the smallest area. They are, however, the most common shape used in everyday life such as refrigerator magnets and compasses.
guntheq ko mare<33
A Bar magnets are generally the weakest shape, because the poles have the smallest area. They are, however, the most common shape used in everyday life such as refrigerator magnets and compasses.