Section 2: Light and Color Part 2

Ultraviolet light, infrared light, X-rays, gamma rays, microwaves, and radio waves are all form of energy and are what type of light?

• Visible

• Invisible

Ultraviolet light, infrared light, X-rays, gamma rays, microwaves, and radio waves are all forms of energy and are arranged along the ____ spectrum.

• Micromagnetic

• Electromagnetic

• Magnetic

What is the most powerful form of electromagnetic radiation?

• X-rays

• Ultraviolet rays

• Microwaves

• Gamma rays

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___ rays are short, and high frequency waves.

• Gamma

• Micro

• Electromagnetic

• Radio

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____ rays can cause radiation burns, cancer, or death.

• ultraviolet

• gamma

• infrared

• micro

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Focused beams of _____ rays are also used to destroy cancerous tumors and cells in the human body without harming the healthy tissue.

• Ultraviolet

• Ultra

• Gamma

• Micro

What scientist discovered a strange form of radiation, where the rays were able to pass through wood, paper, and human flesh, but could not penetrate metal?

• Aristotle

• Wilhelm Roentgen

• Isaac Newton

• Dr. Banner

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Wilhelm Roentgen name this strange form of radiation an ____m because of its unknown properties.

• X-Ray

• T-Ray

• Microray

• P-Ray

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_____ and _____ use X-rays to detect injuries to different parts of the body. Because X-rays can travel through most soft tissue but are unable to pass through hard, dense tissues, they cannot show injuries or information in inside the bone.

• Builders, Contractors

• Hospitals, Doctors

• Nurses, Patients

• Hospitals, Patients

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X-rays are used for all of the following except?

• Examinations in medicine

• Construction

• Airports

• Dentistry

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