One of the best ways to learn about electronics is to build a simple circuit. Let’s start.
9 V Battery
Here are the steps for building this circuit:
Step 1: Take a battery, connect its negative terminal to the negative terminal of bulb.
Step 2: Connect the positive terminal of battery to one terminal of switch.
Step 3: Connect the other terminal of switch to the positive terminal of bulb.
Step 4: Check your connections.
Step 5: The bulb will glow when the switch is ON.
Hence, your circuit is ready.