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20 questions
A Bulb glows only in-
A closed circuit
An open circuit
In both circuits
Open circuit if bulb is not fused
What happens when you touch a metal doorknob after rubbing your shoes on the carpet?
The doorknob sends a burst of electric current into your body
Millions of electrons go from your finger into the doorknob
our finger becomes negatively charged
If one part of the circuit is broken what will happen?
The electricity will continue to flow
The electricity will stop flowing
The electricity will move faster
The electricity will move slower
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