Uses and Effects of EM WAVES
Identify the uses and effects of the different regions of the EM spectrum Complete the table below by matching the types of radiation with its effect on living tissue and its use. Gamma Ray Damage Cells, and mutate them Treat Tumors Sterilize hospital equipment X-Ray Creating images of the inside of the body Can cause biological changes Ultraviolet Use in fluorescent tubes Security markings higher doses can cause cancer of the retina Visible Light use in optical fibers and communication causes burning of the tissues Infrared use in sensors in burglar alarm Burn tissues and causes eye problems Microwave Use in satellite and communication can cause thermal effect Radiowave Thermal effect Communication and RADAR 1.Which of the sources are beneficial to living things and environment? Why? 2.Which of the sources are harmful to living things and environment/ Why? 3.How do you protect yourself from the harmful effects of EM radiation?