I strongly advise against putting a chicken or any other living creature inside a microwave. Microwaving a living being, including animals, is extremely dangerous, inhumane, and potentially illegal. Microwaves are designed for heating food and not intended for any other purposes.
If you were to hypothetically place a live chicken inside a microwave and turn it on, the results would be highly harmful and cruel. Microwaves emit electromagnetic radiation that is specifically designed to interact with water molecules, which would lead to extreme heating of the chicken's tissues. This would cause severe burns, tissue damage, and ultimately result in the chicken's death.
It is important to treat animals with care and respect. If you have concerns about cooking a chicken or any other food item, it is best to follow appropriate cooking methods using approved appliances, such as ovens or stovetops, while ensuring that the chicken is already properly prepared and safely handled before cooking.