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- Waves. Wave is a form of disturbance which travels through a material medium due to the repeated f periodic motion of the particles of the medium about their mean positions without any actual.
- Characteristics of wave. The characteristics of waves are as follows: (i) The particles of the medium traversed by a wave execute relatively small vibrations about their mean positions but the particles are not permanently displaced in the direction of propagation of the wave.
- Mechanical waves. Mechanical waves can be produced or propagated only in a material medium. These waves are governed by Newton’s laws of motion. For example, waves on water surface, waves on strings, sound waves etc.
- Electromagnetic Waves. These are the waves which require no material medium for their production and propagation, i.e., they can pass through vacuum and any other material medium.
Waves Class 11 Notes: Here, you will get Class 11 Notes for Waves PDF Format for Free of Cost. You can also download Class 11 Waves Handwritten and Short Notes to get higher marks.
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Learn about the types and characteristics of waves, such as electromagnetic waves, mechanical waves, wavelength, amplitude, frequency and more. Find definitions, equations, examples and frequently asked questions on CBSE Class 11 Physics Chapter 15 Waves.
- Characteristics of Wave
- General Equation of Progressive Waves
- Progressive Waves
- Stationary Waves
- Beats
- Ncert Class 12 Notes Chapter-Wise
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Waves include the following characteristics: The particles in the medium traversed by a wave vibrate very slightly around their mean positions, but they are not permanently displaced in the propagation direction of the wave. (ii) Each subsequent particle of the medium performs a motion that is nearly identical to its predecessors when viewed perpen...
A progressive wave travels in a given direction with constant amplitude. Because displacement is a function of both space and time in wave motion, the displacement relation is stated as a combination of position and time as: 1. Relation between phase and path difference Phase difference,(2π/λ) x path difference 1. The Principle of Superposition of ...
1. The disturbance continues to spread, passing from particle to particle. Each particle vibrates in the same way as the one before it, but at a different rate. 2. The waves have crests and troughs, which are sine/cosine functions that travel with a specified velocity. 3. Each particle has the same amplitude, which it achieves in its own time as th...
1. The disturbance is stationary, as the wave does not move forward or backward. Each particle has its own set of vibrational properties. 2. In each vibration, the waves resemble a sine/cosine function that shrinks to a straight line twice. It never moves forward. 3. Each particle has a specific amplitude. Some have no amplitude (nodes), whereas ot...
Beats are the regular increase and fall in sound intensity that occurs when two waves of almost equal frequencies move along the same line and in the same direction and superimpose each other. One beat is defined as a rise and fall in the intensity of sound, and the number of beats per second is known as beat frequency. It is written as follows: 1....
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Subject Wise NCERT Solutions
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Learn about the characteristics, types, and properties of waves in Class 11 Physics chapter 15 notes. Find out the formulas, examples, and applications of mechanical, electromagnetic, and matter waves.
2 days ago · Download Waves CBSE Class 11 Physics Chapter 14 notes PDF for free. Secure good marks by referring NCERT Class 11 Waves revision notes prepared by Vedantu experts.
Download free PDF notes on waves class 11 for CBSE exam preparation. Learn about types of waves, reflection, Doppler effect, beats, superposition and speed of waves.
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Class 11 Physics. Chapter 14 – Oscillation and waves. INTRODUCTION. Periodic motion refers to the type of motion which repeats itself over and over again after regular intervals of time.
