What is the name of the subatomic particle with positive charge?

(a)  

What is the name of the subatomic particle with negative charge?

(a)  

Complete the sentece: two charges of an equal sign tend to (a)   each other

Complete the sentece: two charges of a different sign tend to (a)   each other

How do we classify a material that has little resistance to the movement of the electrons?

(a)  

How do we classify a material that has strong resistance to the movement of the electrons?

(a)  

What is the kind of electricity in which electric charges always flow in the same direction?

(a)  

What is the kind of electricity in which electric charges change their direction fifty times per second?

(a)  

What is the kind of current shown in this picture?

(a)  

What is the kind of current shown in this picture?

(a)  

What kind of electricity do we use at home?

(a)  

What kind of component a battery, accumulator or cell must be?

(a)  

What kind of components electric motors, lamps, buzzers or heaters must be?

(a)  

What kind of components cables or wires must be?

(a)  

What kind of components switches and buttons must be?

(a)  

What kind of components fuses must be?

(a)