Direction:Encircle the letter of the best answer
1.Why light bulbs in series circuit won"t light up if one bulb is
loosened or busted?
Loosened or busted bulb_____________.
A.breaks the pathway of electricity
B.connects the pathway of electricity
C.causes all bulbs connected will light up
D.closes the circuit
2.What type of electrical circuit is appropiate at home?
A.series circuit B.parallel circuit C.open circuit D.closed circuit
3.Which type of elecrtrical circuit that has two or more switches?
A.series circuit B.parallel circuit C.open circuit D.electricity
4.What will happen if one pathway of a parallel circuit breaks?
A.all appliances will stop working
B.destroyed part of parallel circuit won't affect the flow of electricity
C.electric current flow will surely stop
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Answer:
1.A
2.D
3.A
4.B
Explanation:
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