Because you are adding more water, which makes the discharge greater.
adding
Adding a base
no
When adding and subtracting a constant amount means that that amount will increase. The amount will increase dew to adding each number.
Adding a base will make the pH go up (increasing of OH- ions concentration).
By adding potash or bicab to the water.
No
amps
Adding a base
Adding a base
The solution become more and more alkaline and the pH increase.