EXERCISES PAGE 131

EXERCISES PAGE 131

3.-
Power source: Is a component that give the power to the circuit.
Conductor: Is the component
Load device: Is the component that recive the enegy.
4.-
Some are: switchs and fuse.
theirs fuction is to control when the cicuit goes and when not.
5.-
Copper, silver and gold, are the most material are used.
6.-
9V÷0.3A=30R
30R÷2=15R 
  
7.- 
d