Because the metal causes the microwaves to arch, which can create a dangerous build up of electrical charge that can cause the metal to explode.
Steel
Putting things with metal in a microwave causes sparks to fly.
If metal is left unexposed in a microwave oven, the metal will deflect the microwaves and cause sparks. However, if it is submerged in water, the microwaves dissipate and are absorbed by the liquid. In turn, the water is heated.
A typical paper clip will cause a small "short" in the microwave energy inside the oven, but likely will cause no harm. Metal of any sort can become hot because of the RF currents that will travel through it and possibly cause a fire if there are flamable items in contact with it.
yes because when you heat a metal ring it will expand
NO! that is very dangerous. Microwaves go through ceramic.
Metal in a microwave oven is not a good idea. Many sparks. May cause a fire, especially if there is also paper or cardboard involved.
Steel and and other metal vessels.
because the heat reflects of the metal and it bounces back to the microwave and then it's like a mini explosion in your microwave!
There is some kind of metal in the microwave. Maybe you have a gold edge around your plate or a metal twist tie. You can not put metal in the microwave (one metal spoon or fork will be okay.)
metal
if it's not too big AND, if it's not metal. Read on the bottom of the pan; often it will say if it's microwave-safe.
Putting metal in the microwave can cause a fire to happen.
No, you will blow up the microwave. It will arc.
It has a metal mesh to reflect the microwaves back into the microwave oven instead of out.
Don't be stupid! You can't put metal in any kind of microwave.
No because if you put metal in the microwave, it could cause a fire because heat and metal DO NOT mix