PROF S RAGHAVAN

CELLULAR OPERATORS NEVER EVEN SAY THEY ARE HARMFUL                              - Dr.GIRISH KUMAR, PROFESSOR, IIT BOMBAY        Cellular operators never even say they are harmful if the usage exceeds the limit. Cell phones are cigarettes of twenty first century. Dr.Girish kumar, Professor, Electrical department, IIT Bombay while delivering an invited talk in NIT Trichy coordinated by Prof.S.Raghavan, Professor, Electronics and Communication Engineering explained various Hazards and Health affects due to cell phone tower radiation and by over usage of the cell phone. Dr.GIRISH KUMAR, PROFESSOR, IIT BOMBAY        Microwave radiation causes vibration in the water molecules, which in turn leads to friction and heating.  Temperature of ear lobes increases by 1 0 centigrade when cell phone is used for approximately for 20 minutes. Warm sensation causes...