Why does my food heat up unevenly in the microwave?

Simulation can model the complex interactions that lead to uneven heating. ... The microwaves that are used in a microwave oven to heat food have a wavelength of around 12.23 cm and a frequency of 2.45 gigahertz (GHz). The electromagnetic ... First, we can set up our microwave oven geometry. read more

1.the microwave oven: because of the nature in which microwave energy is distributed in a microwave oven, it invariably has "hot spots" and "cold spots" – which mean that the energy distribution inside the microwave oven is very uneven, i.e. areas of intense microwave energy and areas of very little or no microwave energy. read more

The microwaves that are used in a microwave oven to heat food have a wavelength of around 12.23 cm and a frequency of 2.45 gigahertz (GHz). The electromagnetic waves produce oscillating magnetic and electric fields that excite molecules inside the field, therefore generating heat. read more

The reason a microwave can heat food is because things like fat, sugar, and water are able to absorb energy from these waves. The molecules of these materials start moving and this kinetic energy is heat. read more