What happens when a bulb is powered by two cells instead of one in a c

1.	What happens when a bulb is powered by two cells instead of one in a circuit?
A.	The flow of electric current increases.
B.	The flow of electric current decreases.
C.	Q and R will immediately burnout.
D.	The brightness of bulb decreases by half.
Answer» B. The flow of electric current decreases.

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What happens when a bulb is powered by two cells instead of one in a circuit?

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