verb. The definition of a chronicle is a record of things that have happened in the order which they happened. A US history book is an example of a chronicle. Chronicle means to gather facts and information about events which have happened.
A microwave oven is a type of oven that uses microwaves to heat up food. Microwaves are a type of electromagnetic wave that is sandwiched between radio wave and infrared radiation on the electromagnetic spectrum and their frequencies range between 300 MHz (0.3 GHz) and 300 GHz.
Itâs just the way a microwave works. Unlike traditional ovens, which cause changes in the actual temperature to heat food, microwaves use electromagnetic radiation to agitate molecules. This agitation causes vibration and that generates heat.