How is the voltage related with current and resistance?

Question: How is the voltage related with current and resistance?
- Keywords:
  electricity,
  resistance,
  voltage
Asked by sekhar to James on 13 Jun 2011.
- James Marrow answered on 13 Jun 2011:
  
  Voltage is calculated as the product of current and resistance (V=IR).
  
  Is this the answer you were looking for? Or do you want to know why they are related to each other in this way?

Question: How is the voltage related with current and resistance?