Quest - a variant of laboratory work “Investigation of the axial magnetic induction of a solenoid”

Abstract

A variant of the laboratory work “Investigation of the axial magnetic induction of the solenoid” is given for the case when the solenoid is located in a separate block and its parameters are unknown. The results of calculations of axial induction of a solenoid with a different ratio of the length of the solenoid to the diameter are given. It is shown that the maximum of the derivative of axial induction in relative length corresponds to the physical end of the solenoid with sufficient accuracy for practice.An algorithm for determining the parameters of a solenoid based on experimental data on measuring the axial induction of the solenoid is described. Laboratory work has a character that orients students to independent research. Processing of digital data is carried out using the Excel program.