Describe how a stationary wave is formed and some of its properties.

Stationary waves are waves that do not transfer energy. These occur where both ends of the wave are in fixed positions. An example of this would be a string on a violin. As the wave reachs the end of the string it is reflected back onto the oncoming wave. This is called a superposition. Certain parts of the wave are seen to have no disturbance at all. These are called Nodes and occur where one wave's displacement is canceled out by the other wave and there in no net displacement. This is called destructive interference. Other parts of the wave have parts of maximum disturbance where the peak of one wave meets the peak of the other wave. This is called the antinode. the relative amplitudes and number of nodes and antinodes varies the sound which is heard by the violin

MH
Answered by Matthew H. Physics tutor

15688 Views

See similar Physics A Level tutors

Related Physics A Level answers

All answers ▸

Two pendulums consist of a massless rigid rod of equal length attached to a small sphere of equal radius, with one sphere hollow for one pendulum and the other solid. Each pendulum undergoes damped SHM. Which pendulum has the largest time period?


What are Newton's three laws?


Calculate the root mean squared speed for 16g of oxygen gas at 50(deg Celsius) and explain why we use this instead of the average velocity of all the particles.


Describe energy transformations in a oscillating pendulum, which undergoes simple harmonic motion. How this implies the velocity at critical (lowest and highest) points?


We're here to help

contact us iconContact ustelephone icon+44 (0) 203 773 6020
Facebook logoInstagram logoLinkedIn logo

© MyTutorWeb Ltd 2013–2025

Terms & Conditions|Privacy Policy
Cookie Preferences