PHYSICS FORM 1 ONLINE TEST SERIES SIMPLE CIRCUITS 1. The diagram shows a lamp in a circuit. Which change to the circuit would increase the current in the lamp? A. adding another resistor in parallel with the one in the circuit B. adding another resistor in series with the one in the circuit C. decreasing the electromotive force (e.m.f.) of the battery in the circuit D. moving the lamp to point P in the circuit 2. The circuit shows a battery and four lamps. All the lamps are lit.One lamp fails and all the lamps go out.Which lamp failed? A B C D 3. The diagram shows the components of a lighter for a gas cooker. Which circuit diagram is correct for this lighter? A B C D 4. The circuit shown is set up and then all the switches are closed. One switch is now opened and all the lamps are lit. Which switch is opened? A B C D 5. What does an electric circuit need to provide energy? A. A bulb B. A cell C. A switch D. A wire 6. Which of the following does a light bulb do? A. Change electrical energy into kinetic energy B. Change electrical energy into light energy C. Change light energy into electrical energy D. Change light energy into thermal energy 7. What is used to measure the flow of current in a circuit? A. Ammeter B. Battery C. Rheostat D. Voltmeter 8. In order to measure the voltage across a bulb in a circuit, the voltmeter is connected in ……. A. Not connected in the circuit B. parallel with the battery C. parallel with the bulb D. series with the bulb 9. In a parallel circuit ……. A. the current can flow through only one route B. the current can flow through more than one route C. the current does not flow D. the current gets smaller 10. In order to measure the current flowing through a bulb in a circuit, the ammeter is connected in ……. A. Not connected in the circuit B. parallel with the battery C. parallel with the bulb D. series with the bulb Loading … Question 1 of 10
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