Physics
Storyboard Text
- Cool
- Hey guys, I heard that we are gonna be learning about magnetic fields on physics lesson
- Uuu that sounds very interesting
- Hey guys, today we are going to lear about magnetic fields.
- First of, magnetic fields there are 4 properties of magnet. They are magnetic materials, magnetic poles, north and south poles,and law of magnetic poles. And there is soft and hard magnetic forces. The soft magnetic forces are the materials that have a smaller area enclosed by their hysteresis loops and hard magnetic materials are those materials which have larger area enclosed by their hysteresis loop. A magnetic field has a north and South Pole, of a North Pole and a North Pole are near they are gonna repel no matter what. Because north and South Pole are only attracted to each other.
- One way how to map a magnetic field is using a compass. A compass has a magnetic needle and the walls of the compass are not magnetic and when u place. A magnet Infront of it the compas needle will follow it .
- Ok class that will be all for today and don’t forget to bring your lab coats next week to conduct this experiment
- Thank u mis bye mis . And by the way mis, Wow that was so cool I didn’t know about a neural point in magnets
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