We are familiar with the word Radiation since it's a medical term used especially in cancer treatment. Radiation is energy in movement. Alpha, Beta and Gamma are words known to even people who are not much interested in science. These three are energies which travel in the form of waves. Another name is Electromagnetic Radiation. Depending on the wavelength, features and characteristics the EMR change. The strongest among the three types of radiation is Gamma Rays. Human tissues will be damaged or muted. Our cell phones emit radiation. Using Bluetooth or earphone for conversations and avoiding the use of phone in places where network coverage is poor can lower the effect of radiation to an extent. Please read the presentation for details on Radiation Physics.

Priya R Nair

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