Question

A 50 V battery has an internal resistance r.
1 A
50 V
r
55 Ω
66 Ω
internal
resistance
What is the value of r?
Answer in units of Ω
009 (part 2 of 2) 10.0 points
Determine the magnitude of the current
through the 66 Ω resistor in the upper left
of the circuit.
Answer in units of A