MODIFIED TRUE OR FALSE. Write TRUE if the statement is correct, if it's false, write FALSE if otherwise. Then, CHANGE THE IDENTIFIED WORD/s to make the statement true. (copy and answer on your notebook) 1. Visible light is used in when lighting a dark room like using a flashlight. 2. Microwaves are used to heat food by using microwave oven. 3. Electromagnetic waves can travel through a vacuum but require a medium to propagate in air or water. 4. Radio waves are used television broadcast. 5. Infrared technology is commonly used in firearms to enhance targeting capabilities in low- light conditions. 6. Visible light are used in cancer treatment because they can kill or damage cancerous cells. 7. Ultraviolet light is used in television remote controls. 8. Visible light is the only type of electromagnetic radiation that cannot be seen by the human eye. 9. The technology behind wireless internet relies on the use of infrared waves to transmit data. 10. Infrared induces Vitamin D production in our skin.
Answer (1)
Answer:Here are the corrected statements:TRUETRUEFALSE Electromagnetic waves do not require a medium to propagate in air or water.TRUETRUEFALSE Gamma rays, not visible light, are used in cancer treatment because they can kill or damage cancerous cells.FALSE Infrared light is used in television remote controls.FALSE Visible light is the only type of electromagnetic radiation that can be seen by the human eye.FALSE The technology behind wireless internet relies on the use of radio waves, not infrared waves, to transmit data.FALSE Ultraviolet light, not infrared, induces Vitamin D production in our skin.
