Type:

Other

Description:

The Materials Science and Technology Teacher's Workshop (MAST) provides this activity for classes learning about semiconductors and LEDs (light-emitting diodes). The class will observe visible LEDs in simple electrical circuits, relate the composition of semiconductor materials with their behavior and estimate the band gap of a semiconductor material. The lesson includes step by step directions for the experiment.The activity should require about one hour of class time to complete. Discussion questions and teacher notes are included.

Subjects:

  • Science > Engineering
  • Science > Physics
  • Education > General

Education Levels:

  • Grade 1
  • Grade 2
  • Grade 3
  • Grade 4
  • Grade 5
  • Grade 6
  • Grade 7
  • Grade 8
  • Grade 9
  • Grade 10
  • Grade 11
  • Grade 12

Keywords:

NSDL_SetSpec_ncs-NSDL-COLLECTION-000-003-112-021,Undergraduate (Lower Division),Education,NSDL,High School,oai:nsdl.org:2200/20130102194304623T,Physics,Vocational Education -- Technical,Science -- Physics,Vocational Education -- Instructional issues,Technical Education (Lower Division),Engineering,Higher Education,Technology,Science -- Instructional issues,Science -- Engineering,Vocational Education -- Tech prep,Vocational/Professional Development Education,Technical Education (Upper Division)

Language:

English

Access Privileges:

Public - Available to anyone

License Deed:

Creative Commons Attribution Non-Commercial Share Alike

Collections:

None
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