The image produced by a concave lens appears to be
a. upside down and larger than the object
c. upside down and smaller than the object
b. right side up and larger than the object
d. right side up and smaller than the object

Wavelength,frequency,and energy are related.what happens to a wave as it’s wavelength gets shorter?

If angle "a" is 25°, angle "b" is: a) equal to angle c b) less than angle c c) greater than angle c

Although longitudinal waves can travel through all media types what is the disadvantage of this type of wave transmission? a) he efficiency of he wave transmission is greatly diminished as the media becomes less dense b) the oscillation of one set of particles has a huge impact on neighboring particles c) particles become too close together as they bump into each other making it more likely to hit other particles down the line