Write down 3 good reasons why a bulb might not work when you fit it into a circuit.
You might have seen that many plastic wrappers or goods come with a tag saying ' Do not burn', Can you think of the reason as to why it is so?
Emma connected a bulb to an electric circuit, after studying a circuit diagram, but it did not glow. Which of the following cannot be a valid reason for the bulb not glowing?