C. charge
C. wire
1. Choose the Letter of the best answer
I. An electric current rows in
A. an Insulator
Boconductor
C. a broken circul
Dany circo
2. A group of pupils are gothering materials to bond the sectic circuil. Which
material will allow the electricity to low between the bottery and the buzzer
A copper wire
Brubber tube
C. cotton spring
D. wooder rod
3. Which uses electricity to move
A electric lan
B. electric stove
Clight bulb Dilight switch
-4. Which of the following is NOT a part of a simple electric circut
A source of electricity B. conducting wire
C. electromagne! D. an electric device
5. What do you call o closed, continuous path through which electrons to
A. resistor
B. circut
Dce
6. Which of the following serves as the source of energy in occurs
A. bulb
B. switch
7. In a circuit diagram what does a circle with a cross inside represents
D. battery
A. a light bulb
B. a battery C.a motor
a wire
8. What do the long straight lines represent in a circuit diagram
A. motors
B. wres
C. light bulbs D
switches
9. How is a battery represented in a circuit diagram
A. a circle with a cross Inside it Bolong ine and a short fino
C. a circle with an M inside it
D. a crcle with cross Inside
10. A simple circuit has long coiled wire. 15 vots and a bub Why does the
bulb gel dimmer
A. because the power supply is not enough to light the bulb boghter
B. because the load is too many
C. because the wire is too long
D. because the wire is too short
11. Imagine a simple circull with one 1.5 volts battery and a bub. When the
1.5 volts battery is replaced with a 3 volls battery, what will hapoen?
A. The bulb gets brighter
B. The bulb gels dimmer
C. The bulb stays at the same level of brightness
D. Nothing has changed
12. Which statement is correct about eleche current powered by o batterye
L. I always flows clockwise.
II. It gets used up as it goes around the circuit
II. It does not get used up as it goes around the circuit
A.I.
B. II
C.
D.I. ll and I​