Breadcrumbs

 

 

 

Download ModelDownload SourceembedLaunch Website ES WebEJS

Translations

Code Language Translator Run

Credits

This email address is being protected from spambots. You need JavaScript enabled to view it.; Francisco Esquembre; Felix J. Garcia Clemente; Siti; Coco

Sample Learning Goals

Increasing the number of batteries in an electromagnet setup may initially enhance its magnetic field strength, allowing it to lift more paperclips. However, beyond a certain point, the benefits diminish due to factors like saturation. The magnetic material reaches a limit where it can't be magnetized further, and additional batteries won't significantly increase the lifting capacity. Other factors, such as the design and efficiency of the electromagnet, also play a role in determining the maximum number of paperclips it can lift.

For Teachers

Initial Setup
https://sg.iwant2study.org/ospsg/index.php/973
Direct link


Enable data logger
https://sg.iwant2study.org/ospsg/index.php/973
Direct link
 
Change the number of coils and close the switch
https://sg.iwant2study.org/ospsg/index.php/973
Direct link

 

Drag the rod to attract steel paper clips and obtain data
https://sg.iwant2study.org/ospsg/index.php/973
Direct link
Plastic rod
https://sg.iwant2study.org/ospsg/index.php/973
Direct link

 

Increase the number of batteries
https://sg.iwant2study.org/ospsg/index.php/973
Direct link

 

Low battery level
https://sg.iwant2study.org/ospsg/index.php/973
Direct link

 

Small iron rod
https://sg.iwant2study.org/ospsg/index.php/973
Direct link

Research

From Teacher: 20210801

I used the virtual electromagnet experiment you created for SLS. [The simulation is]very good. I got the students to do the 2 experiments for changing the number of coils and number of batteries. I realized that they changed 2 variables [and] anyhow did [it]. Today  get them to redo and snip it to submit it to me for monitoring.... so much better. I like this [this is] because [it is usually] very difficult to do a real experiment to see the trend. Thanks so much! Attached a sample of students' work.

https://sg.iwant2study.org/ospsg/index.php/973-emstrengthpaperclips
direct link

Video

Strength of an Electromagnet with paperclips virtual lab for primary school science

 Version:

  1. https://weelookang.blogspot.com/2020/07/strength-of-electromagnet-on-paper-clips.html
  2. https://weelookang.blogspot.com/2021/08/thank-you-from-school-teacher-after.html

Other Resources

[text]

end faq

{accordionfaq faqid=accordion4 faqclass="lightnessfaq defaulticon headerbackground headerborder contentbackground contentborder round5"}