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Why loudspeaker cannot be used to produce ultrasonic?
because speakers doesn't create ultrasonic waves, they create sound waves
What is licensed frequencies?
Licensed frequencies are specific radio frequencies that have been legally assigned to a particular organization or individual by a regulatory authority, such as the Federal Communications Commission (FCC). These frequencies are used for communication and broadcasting purposes and require permission or a license to access and utilize them to avoid interference with other users.
What are the unlicensed frequency?
Unlicensed frequencies are radio frequencies that do not require specific authorization or licensing from regulatory bodies to operate. These frequencies are typically reserved for public use and are commonly used for technologies such as Wi-Fi, Bluetooth, and cordless phones. Examples include the 2.4 GHz and 5 GHz bands for Wi-Fi.
Why is diffraction of sound waves more easily observed than diffraction of light waves?
Diffraction of sound waves is more easily observed because sound waves have longer wavelengths compared to light waves. This allows sound waves to diffract around obstacles more effectively, producing noticeable effects like the bending of sound around corners or obstacles. Light waves, with their shorter wavelengths, tend to diffract less noticeably and require specific conditions to observe diffraction effects.
What are the characterstics of eletromagnetic waves?
Electromagnetic waves are transverse waves composed of oscillating electric and magnetic fields. They do not require a medium to propagate and can travel through a vacuum. They have varying wavelengths and frequencies, giving rise to the different types of electromagnetic radiation such as radio waves, microwaves, visible light, and X-rays.
Why loudspeaker cannot be used to produce ultrasonic?
because speakers doesn't create ultrasonic waves, they create sound waves
What do you mean by threshold of hearing?
The threshold of hearing is the minimum volume (loudness) at which a sound can be heard. This minimum volume is different for difference frequencies. Low frequencies have higher thresholds (require greater volume) to be heard. This is why audio amplifies have a base boost feature to raise the volume of low frequencies so they can be heard better.
What is licensed frequencies?
Licensed frequencies are specific radio frequencies that have been legally assigned to a particular organization or individual by a regulatory authority, such as the Federal Communications Commission (FCC). These frequencies are used for communication and broadcasting purposes and require permission or a license to access and utilize them to avoid interference with other users.
What are the unlicensed frequency?
Unlicensed frequencies are radio frequencies that do not require specific authorization or licensing from regulatory bodies to operate. These frequencies are typically reserved for public use and are commonly used for technologies such as Wi-Fi, Bluetooth, and cordless phones. Examples include the 2.4 GHz and 5 GHz bands for Wi-Fi.
Why is diffraction of sound waves more easily observed than diffraction of light waves?
Diffraction of sound waves is more easily observed because sound waves have longer wavelengths compared to light waves. This allows sound waves to diffract around obstacles more effectively, producing noticeable effects like the bending of sound around corners or obstacles. Light waves, with their shorter wavelengths, tend to diffract less noticeably and require specific conditions to observe diffraction effects.
Can you replace a tire size 23570R16 with tire size 23555R17?
That would require different rims.That would require different rims.
Which of the following distinguishes electromagnetic from mechanical waves?
They don't require a medium to travel through. - apex ....what a wanker
Can an employer require different waiting periods for medical coverage per class of employees?
Yes, an employer can require different waiting periods. Different levels of jobs may have different benefits which would require various waiting periods.
Do all species require the same macromolecules for their survival and functioning?
No, different species require different macromolecules for their survival and functioning.
What can light waves do that sound waves can not do?
Light waves can travel through the vacuum of space, allowing them to reach distant celestial bodies, while sound waves require a medium, such as air or water, to propagate. Additionally, light waves can exhibit behaviors such as reflection, refraction, and diffraction at much smaller scales, enabling technologies like fiber optics. Furthermore, light waves can carry information at much higher frequencies, which allows for faster data transmission compared to sound waves.
Why do different foods require different methods of processing?
cuz they do
What are the characterstics of eletromagnetic waves?
Electromagnetic waves are transverse waves composed of oscillating electric and magnetic fields. They do not require a medium to propagate and can travel through a vacuum. They have varying wavelengths and frequencies, giving rise to the different types of electromagnetic radiation such as radio waves, microwaves, visible light, and X-rays.
