Making a Reed Relay Circuit

							                                                 24/02/2012
   Making a Reed Relay Circuit

              Aims

Know how reed relay circuits work

    Make a reed relay circuit              Homework
          KEY WORDS                 Revise heating and cooling
      Relay   Reed switch            and magnetism for test
                                    second lesson back after
                                              break
         Contacts

Armature


Switch




                    Electromagnet
Electromagnet




Reed switch
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