what is the wavelength and frequency of the war

Q: What is the half-angle of a shockwave-cone for a jet travelling at Mach 2.75?

A: The half angle between the direction of flight and the shock wave for a jet is given by,

Q: What happens to the wavelength of a wave when the frequency decreases?

A:

Q: Explain Doppler's Effect.

A: When the frequency of wave changes in relation to observer who is moving relative to wave source is…

Q: What type of wave can travel through a vacuum? (think about sunlight traveling through space) O…

A:

Q: A sound wave in a tube or a string is a special case of a wave called?

A: We need to know nature of sound waves formed in tube or string

Q: sound waves cannot travel through O wood Owater a vacuum O steel

A: To determine Correct option for the above question

Q: The angles of what is equal to the angle between the normal and outgoing wave

A: When a wave incident on a surface it get reflected from there. The angle between incident wave and…

Q: Hertz is a measure of O time period O radio waves O wavelength O frequency

A: about frequency

Q: What is the wave velocity of waves with frequency 12 Hz and wavelength 3 meters?

A: (given)    Frequency of waves = 12 Hz Wavelength of waves = 3 m                      Velocity =…

Q: Name three examples of TEM wave

A: TEM mode :- if $\hat{z}-$ direction of propagation then Ez=0;Bz=0 its aTransverse electromagnetic…

Q: Q6-Doppler shift frequency = Fr -Ft O Ft - Fr O Fd-Fr O Option 4 O Other:

A: We have to tell about Doppler shift frequency.

Q: Explain Doppler Effect.

A: Given: Doppler effect

Q: How to know frequency and wavelength of green light

A: The frequency and wavelength of green light is explained as below,

Q: How is the wave related to the wavelength and the period or frequency?

A:

Q: What type of sound wave?

A: Sound wave is mechanical  wave which requires medium  for propagation  hence it cannot travel in…

Q: The sound waves travel with speed of 460 m/s. If is wavelength is 6 cm . Find the frequency of wave…

A: Given data :   Speed of sound   =   V   Wavelength   =  λ        To find :          Frequency

Q: The waves used in telecommunication are?

A: Telecommunication refers to the process of exchange of information by using electronic devices over…

Q: Question When poked by a spear, an operatic soprano lets out a 1200-Hz shriek. What is its…

A: GivenSpeed (V) = 345 m/sFrequency (f) = 1200 Hz