Yes, microwaves and other electrical appliances typically stop working during blackouts. During a blackout, the electrical power supply to your home or building is interrupted, which means that any devices relying on electricity will not function. This includes appliances like microwaves, ovens, refrigerators, televisions, computers, and many others.
The reason electrical appliances stop working during blackouts is that they require a continuous supply of electricity to operate. When the power is cut off, the devices do not have the necessary energy to function. Once the power is restored, you can use your appliances again.
It's important to note that some modern appliances, like cell phones and laptops, may have built-in batteries that can provide limited power during short outages. However, these devices will eventually run out of battery power as well if the blackout lasts for an extended period. Additionally, certain critical systems in some households, like sump pumps or medical equipment, may be connected to backup power sources like generators or uninterruptible power supply (UPS) units to ensure their continued operation during blackouts.