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Grade: 11
        
What is meant by hysteresis.explain 
A rubber material of volume 2000cc alteratively subjected to tension and released .the figure shows the stress strain curve of the rubber .each  curve is quadrant of an eclipse the amount of energy lost has heat per cycle is
one year ago

Answers : (1)

Arun
22985 Points
							
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.
 
Hysteresis Effect. The magnetization of ferromagnetic substances due to a varying magnetic field lags behind the field. This effect is called hysteresis, and the term is used to describe any system in whose response depends not only on its current state, but also upon its past history.
one year ago
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