Why a broken bulb does produce sound?
Broken bulb
It can be observed that when an electricity bulb breaks, one can hear popping noise. Let us see the reason for this. Electricity bulbs do not have any air in them. There will only be vacuum inside the bulb. When the light breaks, air enters into the bulb. To fill the vacuum in the bulb air enters the bulb fast from all directions and this causes the production of sound.
