
Electromagnetic spectrum practice
Quiz
•
Physics
•
8th Grade
•
Practice Problem
•
Medium
+7
Standards-aligned
Used 519+ times
FREE Resource
About this resource
This quiz covers the electromagnetic spectrum in physics, targeting middle school students at the 8th grade level. The questions assess students' understanding of the relationship between wavelength, frequency, and energy across different types of electromagnetic radiation. Students need to grasp the inverse relationship between wavelength and frequency, understand that energy increases with frequency, and memorize the order of electromagnetic waves from radio waves to gamma rays. The quiz requires knowledge of wave terminology including wavelength, frequency, amplitude, crest, and trough. Students must also understand the unique properties of visible light within the spectrum, including the order of colors from red (longest wavelength) to violet (shortest wavelength), and identify practical applications of different electromagnetic waves such as infrared for remote controls, microwaves for cooking, and X-rays for medical imaging. This quiz was created by a classroom teacher who designed it for students studying the electromagnetic spectrum in grade 8 physics. The comprehensive nature of this assessment makes it particularly effective for review sessions before unit tests or as formative assessment to identify gaps in student understanding. Teachers can use this quiz as a homework assignment to reinforce classroom learning or as a warm-up activity spread across multiple class periods. The variety of question types, from basic terminology to application scenarios, allows educators to gauge both memorization and conceptual understanding. This quiz aligns with middle school physical science standards including NGSS MS-PS4-2, which focuses on wave properties and electromagnetic radiation, and supports the development of students' ability to analyze and interpret data about wave characteristics across the electromagnetic spectrum.
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32 questions
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1.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
A wave with a large wavelength will have a ______ frequency and _____ energy
high, low
high, high
low, high
low, low
Tags
NGSS.HS-PS4-1
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Select the correct order of waves on the EMS
Radio, Micro, Infra, Visible, Ultra, X-ray, Gamma
Gamma, X-ray, Ultra, Vis, Infra, Micro, Radio
Vis, Micro, Infra, Ultra, X-ray, Gamma, Radio
Micro, Radio, Vis, Infra, Ultra, X-ray, Gamma
Tags
NGSS.HS-PS4-1
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which has the LONGEST wavelength and, therefore, the lowest frequency/energy
Gamma Rays
Radio Waves
Visible Light
Infrared rays
Tags
NGSS.HS-PS4-1
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which has the SHORTEST wavelength and, therefore, the highest frequency/most energy
Radio waves
Ultraviolet Rays
Gamma Rays
X-rays
Tags
NGSS.HS-PS4-1
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which section of the spectrum is the ONLY one we can see?
X-rays
Visible Light
Gamma Rays
Ultraviolet Rays
Tags
NGSS.HS-PS4-4
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Put the visible light colors in order from longest wavelength to shortest wavelength
Violet, Indigo, Blue, Green, Orange, Yellow, Red
Red, Yellow, Green, Orange, Violet, Blue, Indigo
Red, Orange, Yellow, Green, Blue, Indigo, Violet
Tags
NGSS.HS-PS4-1
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which of the following electromagnetic waves is given off as heat?
Radio Waves
Infrared Rays
Visible Light
Gamma Rays
Tags
NGSS.HS-PS4-4
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