1) what is the total resistance of this circuit between points A and B?
2) if the horizontal resistor was replaced with an ammeter what would it read if a 6V battery was placed between points A and B? let R = 20 ohms
The Attempt at a Solution
had multiple attempts, the solution for 1) is 7R/5 but i've never got that, i've been getting 7R/3 and then i'm yet to move to part 2 because ive been getting the resistance for part 1 wrong, wich is most likley to be with how im imagining the current moving through the circuit