# Phet light and sound wave simulation answer guide

NSET 110

Light and Sound Wave Simulation

Name:______________________________________________

Click on the “Wave Interference” simulator and click “Run Now”

A. Sound Wave Simulator

Click on the top tab that says sound.

Press the Particle button

1)What happens when you press the particle button?

2)What happens to the particles as you alter the frequency and amplitude?

Click show graph.

3)What happens to the graph as frequency and amplitude are changed?

Click on grayscale.

4) What happens when you rotate the view?

Turn the speaker off.

5)What happens when you turn the speaker off?

Turn the speaker back on after all the particles become still.

Turn on the sound.

6) What happens to the sound as you vary the frequency and amplitude?

Put the sliders for frequency and amplitude in the middle.

7) What happens if you add a barrier?

8) What if you add two barriers?

Light Wave Simulator

Click the top tab that says “light”

Click “show graph” and “add detector”

Vary the amplitude

1.  What happens when you vary the amplitude?

2. What happens if you put the amplitude at 0?

Change the color

3) What happens to the wavelength and frequency as you change the color?

Move the slit back and forth.

5. What happens as the slit gets closer to the source.

6. What happens as the slit gets further away from the source?

Change the Color

7. What effect dose changing the color have?

Set the slit width at 1050 and the barrier location at 2950. Using the target on the detector compare the amplitudes on each side of the barrier.

8)Describe what happens what happen directly behind the opening,

8. Describe what happens behind the barrier?

Click “Show Screen” and “Intensity Graph.”

Interpret and discuss what you think these represent and are showing?

Conclusions

Using the information you have observed lost your observations and conclusions.

How do you think altering factors like wavelength and frequency affect they way we see and hear?

How does this help us understand how things like lenses and walls alter the way we see certain lights and hear certain sounds?

Calculate your paper price
Pages (550 words)
Approximate price: -

Why Work with Us

Top Quality and Well-Researched Papers

We always make sure that writers follow all your instructions precisely. You can choose your academic level: high school, college/university or professional, and we will assign a writer who has a respective degree.

Professional and Experienced Academic Writers

We have a team of professional writers with experience in academic and business writing. Many are native speakers and able to perform any task for which you need help.

Free Unlimited Revisions

If you think we missed something, send your order for a free revision. You have 10 days to submit the order for review after you have received the final document. You can do this yourself after logging into your personal account or by contacting our support.

Prompt Delivery and 100% Money-Back-Guarantee

All papers are always delivered on time. In case we need more time to master your paper, we may contact you regarding the deadline extension. In case you cannot provide us with more time, a 100% refund is guaranteed.

Original & Confidential

We use several writing tools checks to ensure that all documents you receive are free from plagiarism. Our editors carefully review all quotations in the text. We also promise maximum confidentiality in all of our services.

Our support agents are available 24 hours a day 7 days a week and committed to providing you with the best customer experience. Get in touch whenever you need any assistance.

Try it now!

## Calculate the price of your order

Total price:
\$0.00

How it works?

Follow these simple steps to get your paper done

Fill in the order form and provide all details of your assignment.

Proceed with the payment

Choose the payment system that suits you most.

Receive the final file

Once your paper is ready, we will email it to you.

Our Services

No need to work on your paper at night. Sleep tight, we will cover your back. We offer all kinds of writing services.

## Essay Writing Service

No matter what kind of academic paper you need and how urgent you need it, you are welcome to choose your academic level and the type of your paper at an affordable price. We take care of all your paper needs and give a 24/7 customer care support system.