De Broglie

DeBroglie and Waves Intro

Open Ended

What is one thing that you know about all waves?

Multiple Select

Which of the following things does an electron act like?

• wave

• cheese

• particle

• pure energy

• proton

Multiple Choice

How do we know that electrons are like waves?

• They can form points one by one

• they move up and down

• They interfere with themselves

• they don't act like waves, they're particles

Multiple Choice

What are the units of frequency (measured in Hertz)?

• meters

• meters per second

• per second

• per meter

Multiple Choice

A wave traveling at 3 m/s at a frequency of 6 Hz will have what wavelength?

• 18m

• 2m

• 3m

• 1m

• 0.5m

Multiple Choice

A wave that is travelling at 0.5 m/s with a wavelength of 2 m is perfect for surfing. What is the frequency of this wave?

• 1 Hz

• 10 Hz

• 0.25 Hz

• 25 Hz

• 2.5 Hz

Multiple Choice

A wave with a frequency of 20 Hz with a wavelength of 10 m will have what speed?

• 200 m/s

• 2 m/s

• 10 m/s

• 30 m/s

• 0.5 m/s