This document describes the unique features of an experiment involving magnets and coils. It allows students to easily manipulate variables, repeat experiments without worrying about equipment, and test how current changes under different conditions. The experiment produces accurate, consistent results and allows all students to easily participate and see significant results, facilitating discussion and comparison to better understand the concepts.

2. UNIQUE FEATURETime and cost-saving compared to the
traditional experiment. The experiment can be
easily manipulate and may be repeat many times
without worrying the equipments.
Different variable can be tested, enable us to
predict how the current will change when the
conditions are varied like when the magnet
moves through the different size of coil at
different speeds.
Show accurate and consistent result at all time.
Allow every student to participate for this
experiment easily and can see the result
significantly.
 Provoke their understanding more easily as
student have more time to compare and discuss
their result with one another for analysis of this
experiment.