5G Magnetic Materials# 5G10 Magnets# 5G20 Magnet Domains & Magnetization# Barkhausen%20effect%20_1 Barkhausen%20effect%20_2 5G30 Paramagnetism and Diamagnetism# 5G40 Hysteresis# Barkhausen%20effect%20_1 Barkhausen%20effect%20_2 5G45 Magnetostriction and Magnetoresistance# 5G50 Temperature and Magnetism#