Transformers 1
| First | First | Last | Quiz Score Total | Question 1 | Image 1 | 1ai) What component is labelled A? | 1aii) What component is labelled B? | 1aiii) What component is labelled C? | 1aiiii) What component is labelled D? | 1aiiiii) What component is labelled E? | Question 1b | An alternating current in the ............ | coil causes a ............ field. | The ............ core transmits the changing magnetic field | to the ............ coil. | The changing magnetic field induces a changing ............ in the secondary coil. | 1c) Why do transformers have a core made of iron? | 1d) Explain why transformers only work with an AC supply? | Quiz Percentage Grade |
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| First | First | Last | Quiz Score Total | Question 1 | Image 1 | 1ai) What component is labelled A? | 1aii) What component is labelled B? | 1aiii) What component is labelled C? | 1aiiii) What component is labelled D? | 1aiiiii) What component is labelled E? | Question 1b | An alternating current in the ............ | coil causes a ............ field. | The ............ core transmits the changing magnetic field | to the ............ coil. | The changing magnetic field induces a changing ............ in the secondary coil. | 1c) Why do transformers have a core made of iron? | 1d) Explain why transformers only work with an AC supply? | Quiz Percentage Grade |