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Step by step text solution for What is most essential for propagation of mechanical wave? by PHYSICS experts to help you in doubts & scoring excellent marks in Class 11 exams.
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CHETANA PUBLICATION-SOUND-EXERCISE
- What is most essential for propagation of mechanical wave?
03:09
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- How are electromagnetic waves generated?
02:42
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- What do you mean by electromagnetic waves?
02:18
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- What do you mean by matter waves?
01:37
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- What are mechanical waves. State its examples.
02:29
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- What are travelling or progressive wave? Name the types of progressive...
02:27
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- Define amplitude?
01:33
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- Define period of a wave?
01:50
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- Explain what is meant by phase of a wave.
02:52
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- Wave motion is doubly periodic. Explain.
02:57
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- State properties of medium for propagation of mechanical waves.
02:42
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- What do we need to know to describe phase at a place?
04:21
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- State characteristics of progressive wave?
04:34
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- Using axis of displacement and distance, sketch two waves A and B Such...
04:21
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- Derive the relation between speed, frequency and wavelength of wave.
04:27
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- Explain phase difference with proper diagram.
04:50
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- Draw a wave and indicate points which are (1) in phase (2) out of phas...
05:12
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- The speed of sound in air is 330 m//s. and that in glass is 4500 m//s....
01:43
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- A certain sound wave in air has a speed 340m//s and wavelength 1.7m, F...
02:22
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- A tuning fork of frequency 170 Hz produces sound wave of wavelength 2m...
01:12
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