Magnetic System Behavior and Assembly

Magnetic System Behavior and Assembly

Assessment

Interactive Video

Physics

9th - 10th Grade

Practice Problem

Hard

Created by

Patricia Brown

FREE Resource

The video tutorial explores the properties of nimium magnets, demonstrating how they can be assembled into a system that exhibits both attraction and repulsion. The instructor shows how to switch between these modes and explains the concept of equilibrium in the magnetic system. The video concludes with a discussion of the 'inverter,' a magnetic assembly that maintains a stable air gap, reminiscent of a tractor beam.

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5 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What are the components introduced at the beginning of the video?

Four nimium discs and a ring with six small nimium magnets

Two large magnets and a small metal ring

A single large magnet and multiple small magnets

Three nimium discs and a metal rod

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What happens when the nimium discs and the ring are brought close together?

They have no interaction

They repel each other strongly

They attract each other strongly

They create a spark

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How is the magnetic system assembled?

By stacking the discs and ring together

By aligning the discs and ring in a specific order

By using a glue to hold them together

By placing the ring inside the discs

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the unique behavior observed in the magnetic system?

It creates a continuous rotation

It emits light

It maintains a constant air gap

It generates heat

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does the inventor compare the magnetic system to?

A magnetic field generator

A perpetual motion machine

A tractor beam from Star Trek

A black hole

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