Discussion :: Inductors - General Questions (Q.No.7)
What is hysteresis?
Answer: Option B
No answer description available for this question.
|Manteshkumar said: (Apr 1, 2012)|
|Hysteresis is the apposition by any causes are defects to the flow of current.|
|Simpi said: (Apr 15, 2012)|
|Is hysteresis produced by change in frequency?|
|Prasanna said: (Aug 20, 2012)|
|Hysteresis is the lag between input and output.. It depends on both input and previous output..|
|Rakesh Mahadev said: (Oct 1, 2012)|
Opposition is to the cause created and not by itself.
For example, lets take an inductor to which current is an input, the change in current (cause-di/dt) is eliminated by reducing it (effect).
Hope its correct.
|Sadaf said: (Mar 14, 2013)|
|Hysteresis is graph b/w magnetizing current (x-axis) and magnetism (on y-axis) whenever current changes it produces magnetic field. In transformer for example current changes in primary coil (which is cause) and as a result magnetic field is induced in iron core and in secondary coil (which is effect) so magnetism lags behind magnetizing current.|
|Arun Kumar M said: (Sep 22, 2016)|
|The phenomenon in which the value of a physical property lags behind changes in the effect causing it, as for instance when magnetic induction lags behind the magnetizing force.|
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