The voltage across the 4 ohm section of the circuit is 208. Find the amperage in the conductor.

This problem is solved only by applying Ohm’s law for a section of the circuit, which states that the current strength is directly proportional to the voltage and inverse to the resistance.
I = U / R = 52A

One of the components of a person's success in our time is receiving modern high-quality education, mastering the knowledge, skills and abilities necessary for life in society. A person today needs to study almost all his life, mastering everything new and new, acquiring the necessary professional qualities.