Asked by physics

The diagram below depicts three different circuits that light a bulb. The batteries are identical 1.5 V cells, and the light bulbs are identical.

1. Has 1 battery, 1 lightbulb in circuit
2. Has 2 battery, 1 lightbulb in circuit
3. Has 3 battery, 1 lightbulb in circuit

Which circuit has the greatest voltage drop across the light bulb?
Which circuit has the greatest current flow?
Answered by Anonymous
no idea, Do not see circuit.
Answered by henry2,
a. circuit #3.

b. circuit #3.
Answered by henry2,
I am assuming the 1.5v. batteries are connected in series.
If the 1.5v batteries are connected in parallel, the voltage and current in
all 3 circuits are equal.
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