1 / 5

ICP

ICP. 4/4/13 Frequency wavelength examples Bill Nye Waves. Warmup. Use your notes from yesterday to answer the following questions: What is the name for a disturbance in matter that carries energy from one place to another?

Download Presentation

ICP

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript


  1. ICP 4/4/13 Frequency wavelength examples Bill Nye Waves

  2. Warmup Use your notes from yesterday to answer the following questions: • What is the name for a disturbance in matter that carries energy from one place to another? • The __________ of a transverse wave is the maximum distance from the rest position to a crest or trough. • What is the formula for wave speed?

  3. Agenda • Finish example wave speed problems. • Bill Nye Video • Page 523 (7-9) (Finish for homework)

  4. P523 (7-9) • A wave along a guitar string has a frequency of 440 Hz and a wavelength of 1.5m. What is the speed of the wave? • The speed of sound in air is about 340 m/s. What is the wavelength of sound waves produced by a guitar string vibrating at 440 Hz? • The speed of light is 3 x 108 m/s. What is the frequency of microwaves with a wavelength of 1 cm?

  5. P523 (7-9) • (440 Hz) x (1.5 m) = 660 m/s • (340 m/s) / (440 Hz) = 0.77 m • (3 x 108 m/s) / (0.01 m) = 3 x 1010 Hz

More Related