LIGHT WAVES

LIGHT WAVES

7th - 8th Grade

11 Qs

quiz-placeholder

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LIGHT WAVES

LIGHT WAVES

Assessment

Quiz

Physics

7th - 8th Grade

Hard

Created by

Beverly Williams

Used 1+ times

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11 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Which wave has the greatest amplitude?

The blue wave
The red wave

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Which of the following is true about waves?

When wavelength increases frequency increases
When wavelength decreases, frequency increases
When wavelength decreases, frequency decreases

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

When light strikes an object, it can do all of the following, except...

Be reflected
Be refracted
Be produced
Be absorbed 

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Which type of electromagnetic radiation produces the heat we can feel coming from the toaster?

Radio waves
Infrared waves
X-rays
Gamma rays

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Which type of electromagnetic radiation is the reason we need sunglasses and sunscreen to avoid getting a sunburn?

X-rays
Gamma Rays
Ultraviolet waves
Infrared waves

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Which picture best shows the law of reflection?

A
B
C
D

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Which is not correctly matched?

1 - Wavelength
2 - Crest
3- Compression
4 - Trough

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