Name: 弗萊明斯左手規則｜#aumsum (Flemings Left Hand Rule | #aumsum)
Uploaded: 2021-01-14T08:10:18.000Z
Duration: 6 min 36 s
Description: 【看影片學英語】數萬部 YouTube 影片，搭配英漢字典即點即查，輕鬆掌握單字發音與用法，長久累積看電影不必再看字幕。

情態副詞

Whenever a current carrying conductor is placed in a magnetic field, it experiences a force due to the magnetic field.

What will happen if I reverse the poles of the magnet?

How can we find the direction of force acting on the conductor?

How to find the direction of force acting on the conductor?

The direction of force acting on the conductor can be found out using Fleming's Left Hand Rule.

But, how to use Fleming's Left Hand Rule?

Stretch the thumb, forefinger and the middle finger of your left hand in such a way that they are perpendicular to each other.

The forefinger points to the direction of the magnetic field.

The middle finger points in the direction of the current.

The thumb gives the direction of force or motion acting on the conductor.

Yes. Now I have understood how to use Fleming's Left Hand Rule.

Demonstration of Fleming's Left Hand Rule.

Fleming's Left Hand Rule is used in electric motors which are used in fans, mixers, printers, etc.

Subscribe to our YouTube channel: Smart Learning for All.

字幕列表影片播放

弗萊明斯左手規則｜#aumsum (Flemings Left Hand Rule | #aumsum)

subscribe

properly

stretch

force