Lesson: Alternating Current Ammeters Physics • Third Year of Secondary School

In this lesson, we will learn how to describe the construction of ammeters using the thermal expansion of conducting wires to measure alternating currents.

Lesson Plan

Students will be able to

identify the components of a hot-wire ammeter and their configuration,
explain the functions of the configured components of a hot-wire ammeter,
recognize the disadvantages of the hot-wire ammeter.

Lesson Presentation

Lesson Video

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