Thanks
Sorry didn't read that. Thanks.
This is what I thought...
1. Tom presses the bell push.
2. At the same time, the circuit at point C is broken.
3. A current flows through the electromagnet.
4. The electromagnet attracts the iron armature.
5. At C, the circuit is complete again...
I am stuck on this homework question and would apprieciate a bit of help please.
Put the following sentences in the correct order to explain how the bell works.
*The springy metal pulls back the hammer
*A current flows through the electromagnet
*At the same time, the circuit is...