2.D25 Electromagnetic Spectrum

Electromagnetic waves with a high frequency have a...

• long wavelength

• short wavelength

• faster velocity

• slower velocity

What type of electromagnetic wave has the longest wavelength?

• long radio waves

• radio waves

• microwaves

• gamma rays

What type of electromagnetic wave is associated with thermal energy?

• microwaves

• infared

• visible light

• ultraviolet light

What type of electromagnetic wave is associated with thermal energy?

• microwaves

• infared

• visible light

• ultraviolet light

What is the relationship between an electromagnetic wave’s frequency and the energy carried by the wave?

• As the frequency of the electromagnetic wave increases, the energy carried by the wave increases.

• As the frequency of the electromagnetic wave decreases, the energy carried by the wave increases.

• As the frequency of the electromagnetic wave increases, the energy carried by the wave decreases.

• As the frequency of the electromagnetic wave decreases, the energy carried by the wave decreases.

What is the most dangerous type of electromagnetic wave?

• Gamma ray

• Radio waves

• Microwaves

• Infared

What is the Electromagnetic Spectrum?

• A Group of Energy Waves That are Visible to the human Eye.

• The name Given to a Group of Waves that mostly are Invisible and can travel through empty Or outer Space.

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The frequency of infrared waves is..

• 10¹² Hz
• 10²⁰ Hz
• 10⁴ Hz
• 10¹⁵ Hz

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NGSS.HS-PS4-1

Which color has the longest wavelength?

• Yellow

• Red

• Green

• Purple

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NGSS.HS-PS4-1

Which has the LONGEST wavelength and, therefore, the lowest frequency/energy

• Gamma Rays
• Radio Waves
• Visible Light
• Infrared rays

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