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A project to: Determine the dependence of the sample stream on the voltage at zero magnetic induction. Find the dependence of the Hall voltage on the magnetic induction at two values ​​of constant current sample. Process the measurement results graphically and evaluate conductivity and Hall effect sample. Calculate the mobility and concentration of charge carriers.

OpenStack: Architecture and Time Estimation; a project progress report presentation.

Herschel enneahedron net

Basic presentation

This is example for an assignment that uses both matlab code and images

This report provides insight into the magnetic phenomenon of Hysteresis. Hysteresis is defined as a retardation effect where the magnetisation of a magnetic material lags behind the magnetizing force. Here we will explore the hysteresis loop for a silver steel ferromagnet and use this to discover it’s magnetic properties. The method used will be to place a ferromagnet inside a solenoid with an alternating voltage which will continually reverse the magnetic field and magnetism direction. The relation between these two quantities will be used to produce a hysteresis loop from which magnetic properties can be deduced. The results obtained were: saturation magnetisation = (8.4±0.5)(105)Am-1; remnant magnetisation = (5.9±0.5)(105)Am-1; coercive field: (4.3±0.5)(104)Am-1; energy expended per cycle per unit volume of material: (1.55±0.05)(103)Jm-3s-1; energy product: (8.7±3.0)(104)Jm-3.

This upgraded template can be used to prepare a proceeding for the 14th INTEGRAL/BART Workshop

Integrals

Operators