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WorksheetsComponents in an Electric Circuit
Total questions: 10
Worksheet time: 3mins
What needs to be done to the circuit so that the bulb lights up?
Close the switch.
Add another wire.
Add another bulb/lamp.
Add a battery and close the switch.
Which of these circuits produce light?
closed circuit
open circuit
Binary circuit
short circuit
More batteries make the bulb glow__________.
dim
not so bright
brightly
none of the above
Too much batteries can make the bulb___.
bright
broken
dim
busted
Adding more bulbs can make the glow____________.
glaring
brighter
dimmer
none of the above
It’s hard for the current to flow when the wire is ____________.
shorter
scraped
broken
longer
Removing the switch and connecting the two wires is making the circuit_________.
Closed
open
broken
detached
Can a bulb added in a circuit with twisted wires light up?
No
Yes
Maybe
Not at all
How can a motor spin fast?
increase the voltage of the battery or add more battery
decrease the voltage of the battery or take out more battery
add another load
none of the above
How can a bulb be made dimmer?
I. Use a battery with lesser voltage
II. Add more bulb
III. Add more battery
Both I and II
