I am stuck on a question where i have to work out the dissipated power. I have looked over all the equations that i was given in class but none of them fit the question. I need to find the dissipated power from a graph that tells me at 30 seconds the current is 6 and at 0 seconds the current is 2. I know how to work out the ratio but could someone tell me how to find power using current and time.
Thank you.