Reviewing Technology and the Electromagnetic Spectrum

What are the colors of the visible light spectrum in order from longest wavelength to shortest?

• Orange, Red, violet, green, blue, and indigo

• violet, indigo,blue,green,yellow, orange, and red

• red, orange, yellow, green, blue,indigo, and violet

• red, orange, yellow, pink, purple, and black

What color has the longest wavelength?

• orange

• blue

• violet

• red

What color has the shortest wavelength?

• red

• yellow

• green

• violet

What are the EM spectrum from the longest wavelength from the shortest wavelength?

• Gamma rays, X-rays, ultraviolet light, visible light, infrared rays, microwaves, and radio waves

• microwaves, gamma rays, x-rays, visible light, infrared rays, ultraviolet light, and radio waves

• visible light, gamma rays, x-rays, ultraviolet rays, infrared rays, and radio waves

Tags

NGSS.HS-PS4-1

Electromagnetic Waves......

• have an medium

• does not have an medium

How many types of EM spectrums are there?

• 8 types

• 4 types

• 6 types

• 7 types

Do all EM waves travel at the same speed?

• Yes

• No

How are EM waves different from other types of waves?

• They do not require a medium

• They require a medium

• They require a wave

• They do not require a wave

What separates all the waves on the EM spectrum? (What is different)

• volume

• mass

• wavelength

• amplitude

What types of EM spectrum detects a heart?

• Infrared light

• ultraviolet light

• gamma rays

• radio waves

Tags

NGSS.HS-PS4-4