The diagram represents a model power-line circuit that includes two transformers and a lamp at the output. What is the voltage at the input?
- A$0.12\,\text{V}$
- B$6.0\,\text{V}$
- C$12\,\text{V}$
- D$96\,\text{V}$
Physics 5054 · O Level · The transformer
Physics 5054 · O Level · The transformer
The diagram represents a model power-line circuit that includes two transformers and a lamp at the output. What is the voltage at the input?