B-H curve | Magnetization Curve of Magnetic Materials

B-H curve | Magnetization Curve of Magnetic Materials | Hysteresis Curve

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@fenudyasanding3600 Жыл бұрын

Thank you for the explanation, sir. It means a lot to me. What references did you take for this vt sir? I wanna study it in deep. It would be a pleasure for me if you answered :)

@zktec1 2 жыл бұрын

Great video! This really cleared up my confusion on the B-H relationship. But I have a question. On the 5th slide, you show that H=NI/L which is true because texts books say, in the case of a toroid, that the path L is the circumference of a circle (2 pi r). But doesn't that formula assume that the coils are evenly distributed (spread) around the core? Your toroid image shows the coils are only on a portion of the core. Or does it really even matter?

@jimitkshukla 2 жыл бұрын

Thanks for your appreciation. It does not matter how coil is distributed on the core. Coil can be only on a small portion of the core (as shown in image). Flux will be setup inside the core (assuming zero leakage flux). So we consider mean length of the core as the length of the flux path (loop). In equation H = NI/L, L is the mean length of the path taken by flux (and the not coil spread length).

@stevehoward1980 Жыл бұрын

Ever try cymatics shapes or magnetic lotus wires of magnetism as unit of separation Just thought I would change Rules what about 9280 Angstroms Black body versus white light Just thinking outside the box Or machine shapes in magnets

@radon222u 3 жыл бұрын

Thank you Sir. Nice explanation. Is it possible to saturate air?

@jimitkshukla 3 жыл бұрын

Good question. Answer is NO. Saturation is a phenomenon limited to ferromagnetic material. Air does not saturate, but on the other hand, it does not produce nearly as much magnetic flux as a ferromagnetic core for the same number of wire turns and current. Thanks for your appreciation