Recent content by bensthebest

thank you for the answer but i really want to know the hows and whys.

but how can i work out the current as i only have resistance and the voltage is what i need to find? im using R=V / I so the total resistance including the battery is 5.5 ohms so to find the current i use the 12v is gives me?

Hey I am very new here (litrally signed up 10 mins ago after trying to search the net for this problem) heres what it looks like in my c/w so far I've worked out the total resistance of the open circuit but the next question is asking i attempted to use ohms law but that would of been...