Study the diagrams below carefully to find out how an electric bell works. switch electromagnet electromagnet pulls hammer ... the current flowing through a component or circuit, an ammeter is connected in series with the component or circuit.
|Title||:||Interactive Science Textbook 2 Special/ Epress/ Normal (Academic)|
|Author||:||Tho Lai Hoong/ Ho Peck Leng|
|Publisher||:||Panpac Education Pte Ltd -|