What it does:
The Buzzer goes off when you press the push button switch. This simple circuit demonstrates how a push button can control current flow.

Components Needed:
- Buzzer (1)
- Push Button Switch (1)
- 10Ω Resistor (1)
- Battery (1)
- Breadboard (1)
- Jumper Wires
Step-by-Step Instructions:
- Place the Buzzer on the breadboard (long leg = anode, short leg = cathode).
- Connect one end of the 10Ω resistor to the anode of the Buzzer.
- Place the push button switch across the center gap of the breadboard.
- Connect the free end of the resistor to one terminal of the push button.
- Connect the positive terminal of the battery to the other terminal of the push button.
- Connect the Buzzer cathode to the negative battery terminal.
- Press the button to sound the Buzzer.
How It Works:
- When you press the button, it closes the circuit and allows current to flow from the battery, through the resistor, the buzzer, and back to the battery.
- The buzzer goes off because it gets the required current.
- When you release the button, the circuit opens, and the buzzer stops.
