Final Day Exam - 2024 - Waves and Light - 1st Period

What wave has the longest wavelength and lowest energy?

• Gamma rays

• Infrared

• Radio

• Visible light

An example of a wave with a short wavelength and high energy is a

• Gamma Ray

• Microwave

• Visible light wave

• Infrared wave

Which of the following electromagnetic waves do we use to heat our food and for cellular phones?

• Radio Waves

• Microwaves

• Visible Light

• Gamma Rays

Which electromagnetic waves help doctors detect broken bones inside your body?

• gamma rays

• x-rays

• ultraviolet rays

An electromagnetic wave 

• never moves.
• can travel only through empty space.
• cannot travel through matter.
• can travel through empty space or matter

What property of this wave is represented by the letter "A"

• amplitude
• crest
• trough
• wavelength

What property of the wave is represented by the letter "B"?

• amplitude
• crest
• trough
• wavelength

What is the correct order of the visible light spectrum?

• Red, yellow, orange, blue, violet, indigo

• Violet, purple, indigo, blue, green, yellow, orange

• Green, yellow, blue, indigo, red, orange,

• Red, orange, yellow, green, blue, indigo, violet

What is the number of waves that pass a point in one second?

• Amplitude
• Frequency
• Period
• Wavelength

These high-energy waves are given off by radioactive materials.

• Gamma
• Microwaves
• Radio
• Ultraviolet