No.
Unless you are referring to steam, which is a natural effect of heating food. Steam and smoke are two completely different things (steam = hot water. Smoke = hydrocarbons) - do you know the difference?
Ensure you are using it properly and are following the cooking instructions on the packaging of the food. Not all food or packaging is suited for microwaves.
Cardboard in the microwave will cause a fire. Metal in a microwave will cause an electronic explosion.
If it is not your cooking methods that are At Fault, then disconnect it from the mains and call the store you bought it from.
You will need to return it for a refund or exchange. Continuing to use it could result in explosion or fire. Microwaves heat food by producing radiation, which is then absorbed by the water molecules in the food, making it safe to eat.
Clean it
There are no famous microwave oven commercials. There were a lot of commercials for microwave ovens in the 1970s, but none stood out as famous. This question probably should have asked what a commercial microwave oven is. A commercial microwave oven is a microwave oven used by restaurants and cafeterias.
No
The first microwave oven was built in 1945, as a proof of concept, by Percy Spencer.
Percy Spencer
America
You can't. Only if it's a microwave-oven
No metal object should be used in a microwave.
A convection oven moves the air, a microwave does not.
compare microwave oven to conventional oven
Rich people
Microwave oven
The telephone was invented in the 1870s.The light bulb was invented in the 1880s.The microwave oven was invented in the 1940sTo the telephone came first.