Electric current and voltage - Test Bite

1. What needs to be done to this circuit so that the lamp lights up?

close the switch
add another lamp
add a cell and close the switch

2. What component does this circuit symbol represent?

cell
buzzer
capacitor

3. Which switch or switches must be closed to make the lamps light?

only switch 1
only switch 2
switches 1 and 2

4. If lamp 1 is unscrewed from its holder, what will happen to lamp 2?

it will get brighter
it will go out
it will stay the same brightness

5. If lamp 1 is unscrewed from its holder, what will happen to lamp 2?

it will stay lit
it will go out
it will get dimmer

6. What is wrong with this circuit diagram?

there is only one cell
the ammeter should be connected in series
a ammeter should be connected in parallel

7. Which ammeter will have the biggest reading?

ammeter 1
ammeter 2
they will read the same

8. Which statement about electric current is correct?

it always flows clockwise
it gets used up as it goes around the circuit
it does not get used up as it goes around the circuit