Лабораторная работа № 117. Изучение свободных гармонических колебаний

                         Схема  установки                                                      A,B,C - опоры

                                                                                                                            1 - термоизоляционная оболочка

                                                                                                                            2 - металлический стержень

                                                                                                                            3 - измеритель удлинения

                                                                                                                            4 - электрический нагреватель

                                                                                                                            Тр -источник тока

                                                                                                                            5 - термопара

                                                                                                                            К - ключ

                                                                                                                            П - потенциометр типа КВП

    Таблицы измерения