1) All electromagnetic waves have the same... a) frequency b) speed c) wavelength d) energy 2) electromagnetic waves with the longest wavelengths are... a) gamma rays b) x-rays c) infrared waves d) radio waves 3) which of the following does NOT belong in the electromagnetic spectrum: a) X-ray b) sound wave c) ultra violet rays d) microwaves 4) Which waves are used to show heat loss with heat sensitive cameras? a) Infrared radiation b) ultraviolet radiation c) microwaves d) gamma rays 5) Which waves are the type that can give us suntans and sunburns? a) Infrared radiation b) Ultraviolet radiation c) Radio waves d) X-rays 6) Which of the following is correct in order of lowest to highest energy? a) X-rays, Visible light, Gamma-rays b) Ultraviolet, Visible Light, Gamma-rays c) Microwave, Visible light, Gamma-rays 7) The photons that make up radio waves travel at the same speed as the photons that make up visible light. a) True b) False c) We don't know 8) The electromagnetic spectrum can be expressed in terms of energy, wavelength, or frequency a) True b) False

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