Compute logarithms with base 10 common logarithms 4. There are one way wave equations, and the general solution to the two way equation could be done by forming linear combinations of such solutions. Students learn about the types of waves and how they change direction, as well as basic wave properties such as wavelength, frequency, amplitude and speed. This lesson looks at units, the wave speed equation and the wave period equation. Master these concepts by completing example problems. Waves and wave properties the following lecture material aligns with the slides. Pupils manipulate a model of a wave in order to solve the wave equation in 1 dimension. We now turn to the 3dimensional version of the wave equation, which can be used. Resonance is a vibration of large amplitude in a mechanical system caused by a small periodic stimulus of the same frequency as the natural frequency of the system.
Lesson two wave equation this lesson plan accompanies the interactive section of the site the aim of this lesson is to understand that sound travels at different speeds through different materials. During the presentation of lecture information on wave characteristics and properties, students take notes using a handout. We start out by studying several similar right triangles and the ratio of certain two sides in them. Pdf lesson plan quadratic function naufal ishartono. You could start by writing the aim of the lesson on the board at the beginning of the class. Mini lesson lesson 4a introduction to logarithms lesson objectives. Understand and describe types of forces, including gravitational force and frictional force. Wave motion physics lesson plan brighthub education. Understand radio waves and how they relate to the electromagnetic spectrum. In this lesson students will use an oscilloscope to compare the wavelength and amplitude of. But wave speed can also be calculated as the product of frequency and wavelength. A wave can move through matter called a medium, but some waves do not need a medium to be able to move.
Plan your 60minute lesson in waves or science with helpful tips from jameson parker. We first consider the solution of the wave equations in free space, in absence of. You will find out how the speed of sound varies depending on. A plane wave with a fixed direction of the electric field vector e0 is termed lin. The solutions of the one wave equations will be discussed in the next section, using characteristic lines ct. This is an introductory lesson about sine, one of the trigonometric functions, for grades 89. This lesson looks at units, the wave speed equation and the wave. Some resources are taken from other tes uses and some are my own so credit to anything that is another users.
Help your students understand physics in a new and interesting way. In this lesson you will learn how speed, frequency and wavelength are linked. Home articles introduction to sine introduction to sine. This is the dispersion relation for plane waves in three dimensions. A wave is a disturbance that carries energy from one place to another. So the total energy per unit length for a traveling wave. Radio waves and the electromagnetic spectrum objective. Determine wavelength, frequency, and speed of radio waves. It is intended for use with the new 2016 aqa specification forces. Refresh your lesson plans with this flexible physics 101 lesson plan course. Lesson three wave behaviour this lesson plan accompanies the whiteboard version of the site, and can perhaps be used as a script to accompany the lesson. Apply the relationship among wave speed, frequency and wavelength to solve problems. Students will be able to calculate the speed, frequency or wavelength of a wave if the other two quantities are known. The wave speed is the distance traveled per time ratio.