20. it your setup, the switch, and the wires connect the light bulb to the battery, what happened to the bulb after you detach the switch to the wire?
A. it will light up
B. it will not light up
C. it will be broken
D. it will transform
22. the light bulbs, fan and tv at home are connected in
A. go out
B. can still light
C. it won't work
D. stop the flow of electricity
23. which type of circuits has independent circuits?
A. broken circuit
B. loaded circuit
C. series circuit
D. parallel circuit
24. what refers to the complete path that allows free flow of electricity?
A. battery
B. circuit
C. electricity
D. magnet
25. which circuit has more than one pathway of electricity?
A. parallel
B. closed circuit
C. series circuit
D. short circuit
27. as more devices are added to a series circuit what happens to the current?
A. in increases
B. it decreases
C. it stops
D. it stays the same
28. if one bulb is removed from the circuit, what will happen to another bulb?
A. it will stay lit
B. it will get dimmer
C. it will be busted
D. it won't work
29. christmas lights hang in our homes and another places during christmas are examples of?
A. wire
B. bulb
C. switch
D. battery​