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what type of em wave used in cellphone?

A.Microwaves
B.Radiowaves ​


Sagot :

Answer:

B

Explanation:

Mobile phones communicate by transmitting radio waves through a network of fixed antennas called base stations.

Answer:

B. Radio Waves

Explanation:

Mobile phones communicate by transmitting radio waves through a network of fixed antennas called base stations. Radiofrequency waves are electromagnetic fields, and unlike ionizing radiation such as X-rays or gamma rays, can neither break chemical bonds nor cause ionization in the human body.