- #1
nautica
Okay here is the question:
a) what is the internal resistance of a voltage source if its terminal voltage drops by 2 V when the current supplied increases by 5 A.
b) Can the emf of the voltage source be found with the information supplied?
I know that E = V - Ir, and I am pretty sure that a simple algebraic equation can be put together. So what formulat am I missing??
Thanks
Nautica
a) what is the internal resistance of a voltage source if its terminal voltage drops by 2 V when the current supplied increases by 5 A.
b) Can the emf of the voltage source be found with the information supplied?
I know that E = V - Ir, and I am pretty sure that a simple algebraic equation can be put together. So what formulat am I missing??
Thanks
Nautica