Summary of HC Verma Solutions Part 1 Chapter 16: Sound Waves
FAQs on HC Verma Solutions Class 11 Chapter 16 - Sound Waves
1. What are the four properties of a sound wave?
Sound Wave Characteristics are: Amplitude, Frequency, Wavelength, and Timbre
Amplitude: Amplitude refers to the magnitude of compression and expansion experienced by the medium through which the sound wave travels. Our ears perceive this amplitude as loudness. High amplitude is associated with loud sounds.
Frequency: The frequency of a sound wave refers to the rate at which the sound vibrates as it travels through the air. This setting determines whether a sound is perceived as high or low pitched.
Wavelength: The wavelength of a sound wave is the physical distance between two consecutive peaks in a sound wave.
Timbre: Timbre is defined as follows: if two different sounds have the same frequency and amplitude, they must have different timbres.
2. What are three facts about sound waves?
Sound travels 4.3 times faster in water than it does in air, at a speed of 1,482 meters per second. It travels three times faster through steel, at a speed of 4,512 meters per second. Light travels faster than sound, at 186,000 miles per second or 299792.458 kilometers per second. Because the wave moves particles along its path, sound waves are also known as pressure waves.
The ear isn't the only detector that humans and animals have. Sound waves can even be perceived by various parts of the body. While hearing thunder, you can sometimes feel the vibrations it creates.
3. What is the main difference between sound and sound waves?
Sound is produced by anything that vibrates; the sound is simply a longitudinal wave passing through a medium via the vibration of particles in the medium. Consider a sound wave moving through the air. Compression waves are what sound waves are. They are also known as longitudinal waves because the air vibrates in the same direction as the wave.In most cases, sound waves involve very small changes in pressure or density. In the air, the sound is just a tiny ripple on top of atmospheric pressure.
4. What are some examples of Sound Wave?
Mechanical waves include all sound waves. A transverse wave is one in which the particles of the medium move perpendicular to the direction of the wave.
Everyday examples of a sound wave are: An air conditioning fan, an airplane taking off, a balloon deflating, the microwave's bell ringing, a boombox playing, a swishing broom, a bee buzzing, a photocopier, a chiming doorbell, an open fire, crackling fireworks, a flag flapping in a strong breeze, bells jingling, tearing and crumpling paper, a motor engine, a car honking.
5. How do HC Verma 11 Class Physics Solutions help students prepare for the exams?
Students can benefit from the HC Verma 11 Physics solutions a lot. They have step by step solutions for every problem which makes it easier for students to understand and keep it in mind easily. The HC Verma solutions can be considered as the best content for practicing Physics. You can download it from Vedantu for free and either study it directly or print it out and use it at your convenience. Students can download the material from here. These answers are available at the Vedantu website for free.
