EM Spectrum

EM Spectrum

Multiple Choice

After disusing the previous slid about how EM waves are created; how would you categorize EM waves?

• EM waves are longitudinal waves

• EM waves are transverse waves

Open Ended

Why did you choose that answer in last question?

Open Ended

What is your evidence from nature that EM waves can travel in space (vacuum)?

Multiple Choice

How many types of waves in EM spectrum?

• 5

• 6

• 7

Multiple Choice

EM waves are organized according to______

• Wavelength and speed

• Wavelength and frequency

• Frequency and wavelength

Open Ended

Which EM wave is the fattest and which one is the slowest?

Open Ended

What are microwaves used for?

Open Ended

List one use of infrared rays

Multiple Choice

Which color of the visible light spectrum has the highest frequency?

• Red

• Violet

• Orange

Open Ended

List two harmful effects of UV rays

Open Ended

List two uses of X-Rays