Question Bulb flickered for 1 ms - oven was working . Coincedence?

[sew333]

Hello dear users again. Really appreciate it for helping.
So.
First my pc:
10850K stock 4800mhz with Kraken X73 fans
2x16 GB DDR4 GSKILL 3000mhz XMP
Seasonic Tx-850 Ultra Titanium
Gigabyte Rtx 3090 Gaming OC
Aorus Z490 Pro Gaming
1 TB SSD
Cooler Master Cosmos C700P case


I have an question about my ceiling bulb in room. Weather is normal,no storm etc. Today first time it flickered for 1 second. It happened when i close door in my room ( no more air )
Bulb looking like that:

Is this problem with electric in my house or it was bulb? It flickered ( black ) for 1 second and its fine. Should i worry? All deviced and pc working ok.
My mother turned oven 2 hours before bulb flicker. Maybe because of oven or it was coincedence?

 

[Colif]

You sure are jumpy this weekend

I am not an electrician so I can't comment. How old is bulb? I don't know what their life span is. i hardly use my light in ceiling and so I can't remember last time we changed it. Its cover needs a wash, I always forget that detail until I turn it on again.

 

[Brian Boru]

Also not electrician. Have had numerous events of lights flickering & dimming, never had any bad result from them except sometimes needing to replace a bulb or a battery.

No harm to check the capacity of the circuit the light is on. Every circuit has a max load, and it's good to know for each circuit in your house—eg one of our kitchen circuits means don't brew fresh coffee while using these particular other appliances