Current literatures have confirmed that mobile phone radiation induces carcinogenic effects to human beings

while some other literatures have also proved that microwave can act with the DNA molecules directly and make DNA strand break.It is concluded that the microwave could affect DNA replication and may therefore lead to the mutation of cells

which would cause cancer.Based on the inference of the above-mentioned facts

the entire DNA molecule is regarded as a collection of many unit cells which microwaves act with and the electromagnetic interaction with the DNA molecule is considered to be a dipole approximation according to the method of dipole approximation in molecular physics. The absorption of electromagnetic energy by the DNA molecule is then derived.