15. EMS Intro

15. EMS Intro

Open Ended

Is black a color? Why or why not?

Multiple Choice

Which wave in the diagram has the greatest frequency?

• 1
• 2
• 3
• 4

Multiple Choice

Which wave in the diagram has the greatest wavelength?

• 1
• 2
• 3
• 4

Multiple Choice

Waves with the longest wavelength have the ____ frequency. 

• lowest
• higest

Multiple Choice

Which wave in the diagram carries the most energy?

• 1

• 2

• 3

• 4

Multiple Choice

Which method of heat transfer is shown here?

• Conduction

• Convection

• Radiation

Multiple Choice

A group of friends gather around a fire to stay warm.

• conduction
• convection
• radiation

Yup, that's right

Radio waves don't "vibrate" like sound waves

Radio waves just transport sound information

- They have a set frequency

- Example: 100.3 Jack FM has a frequency of 100.3 MHz

- Radio waves just transport sound information from the radio station (transmitter) to the receiver

Xrays are safe...

In moderation

Multiple Choice

Which end of the EMS is the harmful one?

• High frequency, long wavelength

• High frequency, short wavelength

• Low frequency, long wavelength

• Low frequency, short wavelength

Multiple Choice

Gamma rays travel faster than microwaves

• True

• False

Multiple Choice

Radio waves are harmful in high doses?

• True

• False

Multiple Choice

The human eye can see...

• the entire EMS

• just the visible light portion

EMS DOL

Quizizz