B. Direction: Write TRUE if the statement is correct and FALSE if not.

__________6. A circuit is composed of the bulb, the source, the switch, and

the wire that connects all other components.

__________7. A closed circuit is a circuit that allows electricity to freely move

from one end of the circuit to the other end.

__________8. An open circuit is a circuit that does not allow electricity to flow

from one end to another end because of gap within the path of the

electricity.

__________9. To turn on the lights, you have to open the circuit by pushing

the switch on.

__________10. To turn off the lights, you have to closed the circuit by pushing

the switch off.

C. Direction: Supply the correct word to complete the following sentences.

Choose from the choices below.

11.

An _______________ circuit has four parts: a source, light bulb, wires, and

switch.

12.

A _______________ circuit makes the bulb light up because the path of

electricity is complete.

13.

_______________ flows from the negative to the positive terminal of the dry

cell.

14.

Electricity does not flow in an _______________ circuit because there is a

gap or no complete path from one end of the circuit to the other end
15.

To turn on the lights, you have to close the circuit by pushing the_______________ on.



switch open electrical

closed electricity
​