Chapter 20: Magnetism [Revision]

Chapter 20: Magnetism

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Revision​

Right hand rule

Lets make sure its crystal clear! 😊

Multiple Choice

An electron moves at 85km/s to the right along the plane of the page, while a uniform magnetic field points into the page. In what direction does the force act on the moving electron?

• To the right

• Upward along the plane of the page

• Downward along the plane of the page

• Out of the page

  Into the page at an angle

Multiple Choice

What direction is the magnetic force on this current-carrying wire?

• Up

• Down

• Into page (X)

• Out of page (O)

Multiple Choice

Which way would a mapping compass point when placed above the middle of the solenoid?

Hint: Use the other right hand rule from last section!

• Up the page

• Down the page

• Right

• :Left

• Into the page

Multiple Choice

In the statement of Fleming's left-hand rule, magnetic field is represented by:

• A. Thumb

• B. Fore finger

• C. Middle finger

• D. None

Multiple Choice

A current, I, flows through south in a region of uniform magnetic filed B directed towards east

Multiple Choice

Do not exit quizzes, we will be back

😀

Do not exit quizzes.

we will watch a video on other right hand rule then be back

😀

Plenary

That's enough magnetism for today 😋

Open Ended

Any questions?