Busy. Please wait.
or

show password
Forgot Password?

Don't have an account?  Sign up 
or

Username is available taken
show password

why


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
Know
remaining cards
Save
0:01
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:
Retries:
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

Chapter 29

Reflection and Refraction

QuestionAnswer
the law of reflection states that________________ and __________________ are equal to each other angle of reflection; angle of incidence
a line drawn perpendicular to the point where the incident ray strikes the barrier is called a normal and is drawn as a __________ line dashed
the angle formed between the ___________ ray and the normalis called the angle of incidence incident
the angle formed between the reflected ray and the normal is called the ______________________________ angle of reflection
a bathroom and dressing room mirror are examples of a____________ mirror plane
convex mirrors curve __________________ outward
______________ mirrors curve inward concave
virtual images in mirrors are images that seem to be in or ____________________________ behind the mirror
real images are always _________________ inverted
whether a surface is a dissfuse reflector or a polished reflector depends on the wavelength of the waves it ________________ reflects
sounds energy not reflected is__________________ or _____________________ absorbed; transmitted
more sounds energy is reflected from a rigid and smooth surface than from a __________ and _____________ surface soft; irregular
in the desing of an auditorium or concert hall, a balance between reverberation and absorption is _________________ desired
_____________ _______________ is the reflection of a light from a rough surface diffuse reflection
a smooth mirror is only reflected in one direction, an _____________ pattern orderly
Created by: kcracchiolo