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
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