NUSTEM
  • What We Do
    • Play, Be, C: STEM in Early Years
    • EYFS STEM Stories
    • For Schools: Primary
      • Overview
      • Careers Resources
      • EYFS Resources
      • Engineering for Families
      • CPD for Primary
      • STEM at Home
      • Loans Boxes
      • Science for Families
      • Family Space Explorers
    • NUSTEM Schools Network (Secondary)
    • For Families
      • STEM at Home
    • For Employers
  • Resources & Reference
    • Activities
    • Resources: Background Reading
    • STEM Careers
    • A-Level Physics Required Practicals
    • Our Research
      • Evaluation & Impact
      • Publications and Dissemination
  • News & Programmes
    • Blog
    • Inventive – Engineering stories & resources
    • Imagining the Sun
  • About
    • About NUSTEM
    • NUSTEM Projects
    • NUSTEM Reports
    • People
    • Planning your Visit
    • Partner Organisations
    • Partner Schools
    • Contact Us
  • Search
  • Menu Menu
  • X
  • Facebook

Worksheet: Light Emitting Diodes and the Electromagnetic Spectrum (Year 9)

We often explore the electromagnetic spectrum in the context of, for example, astronomy. Here’s an example and set of questions for a healthcare-related case, using ideas from County Durham company Polyphotonix.

This worksheet builds on students’ knowledge of LEDs and the EM spectrum.

Download

Click to download PDF worksheet (350kb).

Subject

Physics

School Year

Year 9

Related Employers

Polyphotonix

This resource was produced as part of the FutureMe project.

Northumbria University logo

Newsletter






We send out newsletters infrequently, you can opt out at any time, and we won’t pass your details on to anyone else. There are currently 166 subscribers. Your details will be held in accordance with our privacy policy, and you can unsubscribe at any time.

Check your inbox or spam folder now to confirm your subscription.

Legal Policies & Notices

  • Privacy Notice & Cookies
  • Disclaimer

Get Involved

  • Planning your Visit
  • Get Involved
  • Partner Schools

Meta

  • Log in
  • Entries feed
  • Comments feed
  • WordPress.org
© Northumbria University 2014-24
Atoms and Nuclear Radiation – Year 9Kromek Ltd 2018Antacid Tablets Year 9
Scroll to top

This site uses cookies. By continuing to browse the site, you are agreeing to our use of cookies.

OKMore info

Cookie and Privacy Settings



How we use cookies

We may request cookies to be set on your device. We use cookies to let us know when you visit our websites, how you interact with us, to enrich your user experience, and to customize your relationship with our website.

Click on the different category headings to find out more. You can also change some of your preferences. Note that blocking some types of cookies may impact your experience on our websites and the services we are able to offer.

Essential Website Cookies

These cookies are strictly necessary to provide you with services available through our website and to use some of its features.

Because these cookies are strictly necessary to deliver the website, refusing them will have impact how our site functions. You always can block or delete cookies by changing your browser settings and force blocking all cookies on this website. But this will always prompt you to accept/refuse cookies when revisiting our site.

We fully respect if you want to refuse cookies but to avoid asking you again and again kindly allow us to store a cookie for that. You are free to opt out any time or opt in for other cookies to get a better experience. If you refuse cookies we will remove all set cookies in our domain.

We provide you with a list of stored cookies on your computer in our domain so you can check what we stored. Due to security reasons we are not able to show or modify cookies from other domains. You can check these in your browser security settings.

Google Analytics Cookies

These cookies collect information that is used either in aggregate form to help us understand how our website is being used or how effective our marketing campaigns are, or to help us customize our website and application for you in order to enhance your experience.

If you do not want that we track your visit to our site you can disable tracking in your browser here:

Other external services

We also use different external services like Google Webfonts, Google Maps, and external Video providers. Since these providers may collect personal data like your IP address we allow you to block them here. Please be aware that this might heavily reduce the functionality and appearance of our site. Changes will take effect once you reload the page.

Google Webfont Settings:

Google Map Settings:

Google reCaptcha Settings:

Vimeo and Youtube video embeds:

Other cookies

The following cookies are also needed - You can choose if you want to allow them:

Privacy Policy

You can read about our cookies and privacy settings in detail on our Privacy Policy Page.

Privacy Notice and Cookies 2019
Accept settingsHide notification only