Artralph Vidad - Performance Task 3 (2nd Quarter)
Storyboard Text
- Radio waves are used for communication such as television and radio. Radio waves are transmitted easily through air.
- For example: food is heated in microwave ovens, airplanes are guided by radar waves, television sets receive electromagnetic waves transmitted by broadcasting stations, and infrared waves from heaters provide warmth.
- Everyday life is pervaded by artificially made electromagnetic radiation
- Usage of Infrared Waves
- Thermal-imaging cameras are used to detect heat loss in insulated systems.Infrared radiation is used in industrial, scientific, military, commercial, and medical applications.
- Potential applications of VLC include Li-Fi, vehicle to vehicle communication, robots in hospitals, underwater communication and information displayed on sign boards. The Li-Fi uses visible light for communication to provide high speed internet up to 10Gbits/s.
- UV radiation is widely used in industrial processes and in medical and dental practices for a variety of purposes, such as killing bacteria, creating fluorescent effects, curing inks and resins, phototherapy and sun tanning. Different UV wavelengths and intensities are used for different purposes.
- X-ray scans can diagnose possibly life-threatening conditionssuch as blocked blood vessels, bone cancer, and infections. However, x-rays produce ionizing radiation—a form of radiation that has the potential to harm living tissue.diagnose possibly life-threatening conditionsX-ray scans can X-rays play an important role in the fight against cancer, with high energy radiation used to kill cancer cells and shrink tumours.
- X- rays are electromagnetic waves that have the higher frequencies than ultraviolet rays.
- It's called Lead Aprons it's use to protect himself from unnecessary radiation during the procedure
- Gamma-rays have the smallest wavelengths and the most energy of any other wave in the electromagnetic spectrum. These waves are generated by radioactive atoms and in nuclear explosions. Gamma-rays can kill living cells, a fact which medicine uses to its advantage, using gamma-rays to kill cancerous cells.
- Sir, my grandpa had a check up a month ago, I'm just wondering why did they put something like covering during his x-ray
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