Define the following terms. 1. Wave amplitude 2. Wave period 3. Wav

1.	Define the following terms. 1. Wave amplitude 2. Wave period 3. Wave frequency
Answer» 1. Wave amplitude (a): The maximum displacement of a particle of the medium from its mean position is called 1 wave amplitude. 2. Wave period (T): The time taken by a particle of the medium to complete one vibration or Wave period is the time during which one complete wave is set up in a medium. 3. Wave frequency (f): The number of vibrations completed by a particle of the medium in one second is called wave frequency or Wave frequency is the number of waves set up in the medium in one second.

Define the following terms. 1. Wave amplitude 2. Wave period 3. Wave frequency

Answer»

1. Wave amplitude (a): The maximum displacement of a particle of the medium from its mean position is called 1 wave amplitude.

2. Wave period (T): The time taken by a particle of the medium to complete one vibration or Wave period is the time during which one complete wave is set up in a medium.

3. Wave frequency (f): The number of vibrations completed by a particle of the medium in one second is called wave frequency or Wave frequency is the number of waves set up in the medium in one second.

Discussion

No Comment Found

Related InterviewSolutions

Sound waves of frequency `660 Hz` fal normally on a perfectly reflecting wall. The shortest distance from the wall at which the pair particles have maximum amplitude of vibration is ……………… meters.
Calculate the frequency of `2^(nd)` harmonic in an open organ pipe of length 34 cm if the velocity of sound is 340m/s.
What is the beat frequency, when two waves of frequency 450 Hz and 456 Hz are superposed?
Velocity of sound in a medium is 490m/s. two waves of wavelength 98 cm and 100 cm are superposed. Calculate the beat frequency.
Two sound sources emitting sound each of wavelength `lambda` are fixed at a given distance apart. A listener moves with a velocity `u` along the line joining the two suorces. The number of beats heard by him per second isA. `(2u)/lambda`B. `u/lambda`C. `u/(2lambda)`D. `lambda/u`
Two waves of wavelength 50 cm and 51 cm produce 12 beat/s . The speed of sound isA. 306 m/sB. 331 m/sC. 340 m/sD. 360 m/s
A standing wave having 3 nodes and 2 antinodes is formed between two atoms having a distance 1.21Å between them. The wavelength of the standing wave isA. 1.21 ÅB. 1.42ÅC. 6.05ÅD. 3.63Å
A vehicle, with a horn of frequency n is moving with a velocity of 30 m/s in a direction perpendicular to the straight line joining the observer and the vehicle. The observer perceives the sound to have a frequency `n + n_(1)`. Then (if the sound velocity in air is 300 m/s)A. `n_(1) = 10 n`B. `n_(1)=0`C. `n_(1)=0.1 n`D. `n_(1)=-0.1 n`
A vehicle with a horn of frequency n is moving with a velocity of 30m/s in a direction perpendicular to the straight line joining the observer and the vehicle. The observer perceives the sound to have a frequency n + n1. Then (if the sound velocity in air is 300 m/s)(a) n1 = 10 n (b) n1 = 0 (c) n1 = – 0.1 n (d) n1 = 0.1 n
Two organ pipes of lengths 65cm and70 cm respectively , are sounded simultaneosly. How many beats per second will be produced between the fundamental of the two pipes ? ( Velocity of sound ` = 330 m //s ) `