He dies. You go to jail for the rest of your life.
The small child would most likely burnand the skin would decay.
It crackles and pops. You would probably have to get a new microwave if you attempted this at home.
It usually doesn't matter what the age. A microwave hurts any age child if they are in it and you turn it on.
nothing would happen the microwave does not know if there is anything in there or not.
Nothing
There are no dangers of putting a baby's bottle in the microwave.
If you microwave nothing, the microwave will not heat up anything and there will be no change in temperature or appearance. The microwave will simply run without any effect on the empty space inside.
it might explode
It explodes.
The human will be cooked from the inside out.
nothing good
xdunno