7J - Electric circuits

Created by Dr J E F Frost with EclipseCrossword by Green Eclipse Software — www.eclipsecrossword.com

1
 
2      
       
3 4       5      
                 
    6  
       
    7     8
           
9         10              
                         
11          
           
12           13      
                   
    14       15      
                   
  16      
         
17       18          
                   
        19  
           
           
           
        20          
                   
     
     
    21                
                     
 
 
22            
             

Across

2. Thin metal used to connect electrical components. (4)

3. An electric circuit with more than one complete loop. (8)

9. Two or more of these in series form a battery. (4)

10. The opposite of negative, usually has a red terminal. (8)

12. An electric circuit with components placed one after the other. (6)

14. Electrical component that transforms electrical energy into sound energy. (6)

17. Move from place to place. (8)

20. Electric current is the flow of ... (6)

21. Electrical device that measures potential difference (voltage). (9)

22. This means join together. (7)

Down

1. Two or more electrical components connected together. (7)

4. Electrical device that measures electric current. (7)

5. An electrical component that transforms electrical energy into heat and light. (4)

6. This is used to make or break a complete circuit. (6)

7. The rate of transforming energy. (5)

8. Opposes the flow of electric current. (10)

11. The opposite of positive, usually has a black terminal. (8)

13. A thin metal wire that is designed to melt when the electric current is too large. (4)

15. Light, sound, heat, kinetic, electrical and chemical are all forms of ... (6)

16. Two or more electric cells form one of these. (7)

18. Diagram of an electrical component. (6)

19. Movement of electric charge around a complete circuit. (7)


 

This crossword puzzle was created by Dr J E F Frost with EclipseCrossword. Try it today—it's free!