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EM waves Review

Authored by Crystal McGaha

Science

8th Grade

NGSS covered

Used 11+ times

EM waves Review
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14 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The sun's energy comes in many different forms of electromagnetic radiation, as shown. Which form of solar radiation has a longer wavelength than white light?

Infrared

Gamma Rays

Ultraviolet

Visible Light

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the name for a rainbow of colors that results when white light shines through a prism?

Radio Wave

Thermal Energy

Visible spectrum

electromagnetic radiation

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Bluetooth is a technology that allows wireless devices to communicate data and information to each other. For example, a wireless pair of headphones can play music from a smart phone without a physical connection. However, the technology must be low energy enough not to cause damage to the people using the device. Additionally, the wavelengths used in bluetooth technologies should not be visible. The waves associated with Bluetooth technology are most similar to which wave type?

X-rays

Red Light

Radio Waves

UV radiation

Tags

NGSS.HS-PS4-4

NGSS.HS-PS4-5

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which combination best describes waves associated with gamma ray radiation?

Responses

Low frequency, low energy

high energy, low frequency

low energy, high frequency

high energy, high frequency

Tags

NGSS.HS-PS4-1

NGSS.HS-PS4-3

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In the visible spectrum, the color of light depends on the frequency. Which statement BEST describes the wavelengths of a certain frequency?

a low frequency wave has a long wavelength

a low frequency wave has a short wavelength

a high frequency wave has a wave that is not measurable

a high frequency wave and a low frequency wave have the same wavelengths

Tags

NGSS.HS-PS4-1

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Burned Becky stayed out in the sun too long and is now suffering from a terrible sunburn. What caused Becky's sunburn?

Gamma rays from the sun

Ultraviolet radiation from the sun

Convection currents near the ground

Infrared radiation reflecting off the ground

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Identify the appropriate wave part that also helps us to determine the wave frequency.

Crest

Trough

Wavelength

Amplitude

Tags

NGSS.HS-PS4-1

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