Busy. Please wait.

show password
Forgot Password?

Don't have an account?  Sign up 

Username is available taken
show password


Make sure to remember your password. If you forget it there is no way for StudyStack to send you a reset link. You would need to create a new account.
We do not share your email address with others. It is only used to allow you to reset your password. For details read our Privacy Policy and Terms of Service.

Already a StudyStack user? Log In

Reset Password
Enter the associated with your account, and we'll email you a link to reset your password.
Don't know
remaining cards
To flip the current card, click it or press the Spacebar key.  To move the current card to one of the three colored boxes, click on the box.  You may also press the UP ARROW key to move the card to the "Know" box, the DOWN ARROW key to move the card to the "Don't know" box, or the RIGHT ARROW key to move the card to the Remaining box.  You may also click on the card displayed in any of the three boxes to bring that card back to the center.

Pass complete!

"Know" box contains:
Time elapsed:
restart all cards
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.

  Normal Size     Small Size show me how

Ali's Physics stuff

waves and particles

Which theory, waves or particles of light, is the one that scientists currently believe is correct? wave particle duality
What's Planck's constant? 6.63*10^-34
If th efrequency of a wave is "f", the energy of the photons in it is given by the relationship...... E=hv
Angle of incidence equals to..... Angle of reflection
What is meant by Diffraction? the interaction between waves and solid obstacles
What are the packets of energy called? Photons
What is the principle of superposition Where 2 or more waves meet, the total displacement at any point is the sum of the displacements that each individual wave would cause at that point
Waves can be classified into.... and.... progressive and stationary
What does the top of a wave called crest
two types of waves are transverse and longitudinal
Created by: Ali E