se the Letter of the best answer. Write your answer on the space provided 1. An electric current flows in an insulator a broken circuit A C. ? В. a conductor electricity to flow between the battery and the buzzer? 12A group of pupils are gathering materials to build their electric circuit. Which material will allow the any copper wire cotton spring B. rubber tube D. wooden rod Which uses electricity to move? electric fan light bulb B. electric stove D. light switch 4. Which of the following is NOT a part of a simple electric circuit? source of electricity C. B. conducting wire electromagnet D. an electric device 5. What do you call a closed, continuous path through which electrons flow? A resistor B. circuit charge D. cell 6. Which of the following serves as the Source of energy in a circuit? bulb B. switch wire D. battery 7. In a circuit diagram, what does a circle with a cross inside represent? a light bulb B. a battery C. a motor Da wire 8. What do the long straight lines represent in a circuit diagram? motors B. wires light bulbs D. switches 9. How is a battery represented in a circuit diagram? A a circle with a cross inside it B. a long line and a short line a circle with an M inside it D. a circle with a cross inside 10.A A simple circuit has long coiled wire, 1.5 volts and a bulb. Why does the bulb get dimmer? A. because the power supply is not enough to light the bulb brighter B. because the load is too many C. because the wire is too long D. because the wire is too shor auniu leo lao leo ko ko ko
