what will be the voltage!

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aj_silverthunder

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1) in this case batteries r connected in parallel combintion so current will increase (current = Battery1 + battery2) & voltage remains the same



2) it will be 18v bcz batteries r in series combination & current will be equal to the lowest current of the battery.



3)Current increases in Parallel combination

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so then if i want 18V power source then i have to connect the two 9V batteries in series configuration!
 

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