To determine the reading on the ammeter one should use Ohm's law. We know the voltage is 60V and the resistance is 12.5Ω. We can substitute this information into the equation and solve for current. R = V/I, 12.5Ω= 60V/ I, so I equals 4.8 amps of current.

Ad blocker interference detected!

Wikia is a free-to-use site that makes money from advertising. We have a modified experience for viewers using ad blockers

Wikia is not accessible if you’ve made further modifications. Remove the custom ad blocker rule(s) and the page will load as expected.