Assume that the hysteresis is very narrow, i.e. the magnetisation does not feature any signs of permanent magnetisation (ideal case) and can be modelled as M =M 2 6 i Sat It arctan 5[A where the saturation magnetisation is M= 1.4 MA/m . In addition, assume that the magnetic flux intensity generated by the input current is of the form H =hoi m , where ho = 2230 [m ] a) make a plot of the current as a function of time. Adjust the scale so that only 5 individual oscillations are shown. Label the axes accordingly. Hint: the amplitude of the input current provided on the label of the Arlec Transformer is the RMS value. b) Make a plot of the hysteresis, ie. the magnetic flux density B as a function of current i. On the plot mark which region (approximately) is the "linear region" and which region (approximately) exhibits features related to saturation. Label the axes accordingly