1) Which part of the EMS has the most energy? a) gamma rays b) radio waves c) visible light d) sound waves 2) What is EMS and abbreviation for? a) Electric Spectra b) Electromagnetic Spectrum c) Electromemory Senses d) Electromagnetic Senses 3) Which part of the EMS is emitted by heated objects? a) visible light b) gamma rays c) infrared energy d) microwaves 4) Some animals such as bed bugs, and some snake use these part of the spectrum to see heat .  a) visible light  b) gamma rays c) ultraviolet rays d) infrared rays 5) Which electromagnetic waves are used in ovens and cell phone communications? a) infrared rays b) ultraviolet rays c) microwaves d) visible light 6) Electromagnetic waves that help your body produce vitamin D are called? a) mirowaves b) gamma rays c) visible light d) ultraviolet rays 7) Which electromagnetic waves allow us to diagnose & treat cancer? a) gamma rays b) ultraviolet rays c) visbile light d) microwaves 8) Which electromagnetic waves help doctors detect broken bones inside your body? a) ultraviolet rays b) visible light rays c) gamma rays d) x-rays 9) Which electromagnetic waves are used in devices such as heat lamps & TV remote controls? a) x-rays b) visibile light rays c) radio waves d) infrared rays 10) How are electromagnetic waves different from other waves? a) they travel through empty space b) they need a medium to travel c) they have long wavelengths d) they have short wavelengths 11) What is the correct order of the visible light spectrum starting with the longer wavelength? a) Violet, indigo, blue, green, yellow, orange, red b) Red, orange, yellow, green, blue, indigo, violet c) Green, yellow, blue, indigo, red, orange d) Red, yellow, orange, blue, violet, indigo

Electromagnetic Spectrum

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