The diagrams display the ammeter readings in a series circuit before and after the circuit switch has been closed. What is the current in the circuit when the switch is closed?
- A$3.2\,\text{A}$
- B$3.4\,\text{A}$
- C$3.6\,\text{A}$
- D$3.8\,\text{A}$
Physics 0625 · IGCSE · Electric circuits