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close this bookIntroduction to Electrical Engineering - Basic Vocational Knowledge
close this folder4. Electrical Energy
View the document4.1. Energy and Power
View the document4.2. Efficiency
View the document4.3. Conversion of Electrical Energy into Heat
View the document4.4. Conversion of Electrical Energy into Mechanical Energy
Open this folder and view contents4.5. Conversion of Electrical Energy into Light
View the document4.6. Conversion of Electrical Energy into Chemical Energy and Chemical Energy into Electrical Energy