Chapter 18 - Electronics - 4


1. Match the column...............................No current flows




2. Match the column...............................Central region of transistor




3. Match the column...............................Digital electronics




4. Match the column...............................Two states of Boolean




5. Match the column...............................Closed switch




6. Match the column...............................No current




7. Match the column...............................Types of transistor




8. Match the column...............................Various operations of Boolean variables




9. Match the column...............................Logic gates




10. Match the column...............................House safety Alarm




11. Match the column...............................OR operation




12. Match the column...............................NOT operation




13. The branch of physics which deals with the principle and means to control the flow of electrons is called______.


14. Electronics can be divided into ______ main branches.


15. Electrically the matter is divided into ______ groups.


16. Germanium and Silicon are the two main ______ materials.





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