what will be the voltage!

[aj_silverthunder]

guys 1)what will be the voltage output if i arrange the battery like this " https://www.flickr.com/photos/aj_silverthunder/4124848539/ "
2)and what will be the voltage output of this batteries " https://www.flickr.com/photos/aj_silverthunder/4120393970/ "
3) which type of configuration will increase the current(amp) and which one will increase the voltage!

 

[hameeds01]

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

don't forget to click on helped button

 

[aj_silverthunder]

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

 

[hameeds01]

Yes off course