What Is The Negative Effect Of Using Cellphone?

What Is The Negative Effect Of Using Cellphone? Apart from cancer risk, mobile phones influence our nervous system. They may cause headaches, decreased attention, shortness of temper, sleep disorders and depression, mostly among teenagers. Radio waves are not the only reason for such symptoms. Why phones are bad for you? Health concerns over mobile phone

Why Cell Phones Should Be Allowed In School Pros?

Why Cell Phones Should Be Allowed In School Pros? List of the Pros of Allowing Cellphones in Schools. 1. It offers parents and students an extra layer of security. … A cellphone at school allows children to contact emergency services, speak with their parents, and have an extra layer of security during a lockdown drill.

Should Electronic Devices Be Allowed In School?

Should Electronic Devices Be Allowed In School? Letting students use their devices in class can personalize and improve the educational experience in many ways. … The reasons behind these limitations typically have been concerns about students’ attention spans: a desire to prevent multitasking, keep them off of social media sites and limit distractions to others.

How Do Sound Waves Travel Through Cell Phones?

How Do Sound Waves Travel Through Cell Phones? The sound waves are carried to a thin metal disk inside the phone, called a diaphragm, and are converted into electrical energy. The electrical energy travels over wires to another phone and is converted from electrical energy to sound waves again which can be heard by someone