Question

व्हाट इस द एवरेज ऑफ़ बार मैग्नेट​

Answer 1

Answer:

A good bar magnet may have a magnetic moment of magnitude 0.1 A•m2 and a volume of 1 cm3, or 1×10−6 m3, and therefore an average magnetization magnitude is 100,000 A/m. Iron can have a magnetization of around a million amperes per meter.