Fill in the blanks. 1. _____ are the materials which allow electric c

1.	Fill in the blanks. 1. _____ are the materials which allow electric current to pass through them. 2. Flow of electricity through a closed circuit is _____ 3. _____ is the device used to close or open an electric circuit. 4. The long perpendicular line in the electrical symbol represents its _____ terminal. 5. The combination of two or more cells is called a _____
Answer» 1. conductors 2. a complete electric circuit 3. Key or Switch 4. positive 5. Battery

Fill in the blanks. 1. ___ are the materials which allow electric current to pass through them. 2. Flow of electricity through a closed circuit is _ 3. _ is the device used to close or open an electric circuit. 4. The long perpendicular line in the electrical symbol represents its _ terminal. 5. The combination of two or more cells is called a ___

Answer»

1. conductors

2. a complete electric circuit

3. Key or Switch

4. positive

5. Battery

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