The diagram shows a circuit with multiple resistors and batteries.
Let every resistor have a value of 200 $\Omega$, and every battery have a value of 25 V.
a. What is the magnitude of electric potential difference across the indicated resistor?
- (Justify your answer, Show work & Calculations!)
b. What will be the magnitude of current passing through the indicated resistor?
- (Justify your answer, Show work & Calculations!)
c. What is the direction of current (Up or Down) through the indicated resistor?
- (Justify your answer, Show work & Calculations!)