Question

based on this diagram, what will happen? a) the fuse will blow b) the bulb will not light c) the bulb will always be lit d) the circuit will operate normally

Explanation:

In a circuit, for a bulb to light, there must be a complete path for current to flow. Looking at the diagram, it appears that the circuit is not properly connected (perhaps a break in the path). A fuse blows when there is excessive current (like a short - circuit), but here the issue is likely an open - circuit. If the circuit is open (not complete), the bulb will not receive current.

Answer:

B. the bulb will not light