Question

Radio waves are sound waves. True or false

Radio waves are sound waves. True or false

Homework Answers

Answer #1

Radio waves are not sound waves. So false statements

Radio waves are a type of electromagnetic waves.Electromagnetic radiation is transmitted in waves or particles at different wavelengths and frequencies. This broad range of wavelengths is known as the electromagnetic (EM) spectrum. The spectrum is generally divided into seven regions in order of decreasing wavelength and increasing energy and frequency.Radio waves have the longest wavelengths in the EM spectrum, ranging from about 1 millimeter (0.04 inches) to more than 100 kilometers (62 miles). They also have the lowest frequencies, from about 3,000 cycles per second.

radio waves is mainly used for communication; television, cellphones and radios all receive radio waves and convert them to mechanical vibrations in the speaker to create sound waves that can be heard. So radio waves are not sound waves.

Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
Select True or False for the following statements about electromagnetic waves. True False  Radio waves have wavelengths...
Select True or False for the following statements about electromagnetic waves. True False  Radio waves have wavelengths longer than 1 m. True False  Blue light has a higher frequency than X-rays. True False  Ultraviolet radiation causes common sunburn. True False  X-rays travel in vacuum at a higher speed than the visible light. True False  Gamma rays can be produced in transitions of an atomic nucleus from one state to another. True False  The sun's radiation is most intense in the visible region. True False  A vertical automobile...
1. True or False. Most of the waves in the electromagnetic spectrum are not visible to...
1. True or False. Most of the waves in the electromagnetic spectrum are not visible to the naked eye. a. True b. False 2. The main difference between x-ray waves and gamma waves in a vacuum is the a. wave speed b. wavelength 3. Which of these waves has the largest frequency? a. radio waves b. infrared waves c. gamma rays d. ultraviolet waves e. light waves 4. Which of these waves has the shortest wavelength? a. light waves b....
Select True or False for the following statements about electromagnetic waves. True False  Gamma rays travel in...
Select True or False for the following statements about electromagnetic waves. True False  Gamma rays travel in vacuum at the same speed as the visible light. True False  Radio waves have wavelengths longer than 1 m. True False  The sun's radiation is most intense in the visible region. True False  A vertical automobile antenna is sensitive to electric fields polarized vertically. True False  Radio waves have higher frequencies than gamma rays. True False  Ultraviolet radiation causes common sunburn. True False  X-rays can be produced in transitions involving...
Select True or False for the following statements about electromagnetic waves. True False  Blue light has a...
Select True or False for the following statements about electromagnetic waves. True False  Blue light has a higher frequency than X-rays. True False  A vertical automobile antenna is sensitive to electric fields polarized horizontally. True False  Gamma rays can be produced through electrons oscillating in wires of electric circuits. True False  X-rays are produced by a glowing light bulb. True False  Radio waves have wavelengths longer than 1 m. True False  The Earth's atmosphere is quite transparent to infrared radiation. True False  The sun's radiation is most...
Which one of the following waves is fundamentally different from the other four? Explain Radio waves...
Which one of the following waves is fundamentally different from the other four? Explain Radio waves Sound waves Gamma rays Ultraviolet Radiation Visible light
Indicate true or false in each of the following statements: True False  Two identical waves destructively interfere...
Indicate true or false in each of the following statements: True False  Two identical waves destructively interfere if their phase difference is 7π radians True False  Destructive interference occurs when the phase difference of two otherwise identical waves is 2π or multiples thereof. True False  Two identical waves constructively interfere if their phase difference is 2π radians True False  Two identical waves destructively interfere if the difference in their travel time is zero. True False  When the peaks of two identical waves coincide their sum...
Explain the basics of how light in the form of radio waves (electromagnetic radiation) can be...
Explain the basics of how light in the form of radio waves (electromagnetic radiation) can be turned into the sound waves that come out of your speakers in your car. Please in your own words. Thank you very much in advance.
Suppose a popular FM radio station broadcasts radio waves with a frequency of 90. MHz ....
Suppose a popular FM radio station broadcasts radio waves with a frequency of 90. MHz . Calculate the wavelength of these radio waves. Round your answer to 2 significant digits.
Mechanical waves are similar to electromagnetic waves because they do not need a medium to propagate...
Mechanical waves are similar to electromagnetic waves because they do not need a medium to propagate through. True or False Mechanical waves transport energy not matter. True or False A water wave becomes smaller when it reflects off a barrier. True or False Edwin Hubble deduced that distant galaxies were moving away from Earth based on observing spectral lines and noticing that the lines were Doppler shifted toward longer wavelengths. True or False When two waves pass through each other...
Radio waves are diffracted by large objects such as buildings, whereas light is not noticeably diffracted....
Radio waves are diffracted by large objects such as buildings, whereas light is not noticeably diffracted. Why is this? (please justify) A) The wavelength of light is much smaller than the wavelength of radio waves. B) The wavelength of light is much greater than the wavelength of radio waves. C) Radio waves are coherent and light is usually not coherent. D) Radio waves carry more energy than visible light waves. E) The index of refraction of air is larger for...