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Electromagnetic Spectrum Worksheet Name _________________________________ Match each kind of wave with one item from Column 1 and one item from Column 2. COLUMN 1 COLUMN 2 WAVE H. used to find a broken bone or illegal plane carryon I. used to kill bacteria on food and hospital equipment A. Invisible heat _____ RADIO _____ B. goes through most matter except bone and lead _____ MICROWAVE _____ C. highest frequency and energy _____ INFRARED _____ J. D. can cause skin cancer or promote vitamin D production ROY G. BV _____ VISIBLE _____ K. include broadcast waves for radio and television _____ ULTRAVIOLET _____ L. F. used to transmit cellular phone calls _____ X-RAY _____ M. TV signals, and used in remote control devices, radar, and to cook food. G. wavelengths and frequencies that can be seen by the human eye _____ GAMMA _____ N. radiant heat rays E. longest wavelength most dangerous waves Answer the questions below 1. As you go from left to right across the electromagnetic spectrum what happens to the wavelength, frequency and energy of the waves? _______________________________________________________________________________________ ________________________________________________________________________________________ 2. Which color of the visible light portion of the electromagnetic spectrum has the highest frequency and the most energy? ____________________________________ 3. Which color of the visible light portion of the electromagnetic spectrum has the lowest frequency and the least energy? _____________________________________ 4. . Name two parts of the electromagnetic spectrum that are close to visible light. ________________________ and ___________________________