Question

Ohm's law is represented by the equation I = V/R. Explain how the current would change if the amount of resistance decreased and the voltage stays the same.

Answer 1

 constant voltage of 100 volts and a resistance of 500 ohms. 
I = 100 / 500. Current = 0.2 amps 

 resistance to 200 ohms. I = 100 / 200. Now the current is 0.5 amps.
As we also know that Voltage is directly proportional to the current
Resistance is the proportionality constant.