MyQuestionIcon

1

You visited us 1 times! Enjoying our articles? Unlock Full Access!

Introduction to Waves

Two points ar...

Question

Two points are located at a distance of 10 m and 15 m from the source of oscillation. The period of oscillation is 0.05 sec and the velocity of the wave is 300m/s. What is the phase difference between the oscillation of the two points?

Open in App

Solution

$v = 300 m / s t i m e t a k e n t o t r a v e l t h e d i s \tan c e 15 m i s = 15 / 300 = 0.05 s t i m e t a k e n t o t r a v e l t h e d i s \tan c e 10 m i s = 10 / 300 = 0.03 s t i m e p e r i o d o f t h e w a v e i s 0.05 s . a n g l e t r a c e d i n 0.05 s i s 2 π . a n g l e t r a c e d i n 0.03 s i s \frac{2 π}{0.05} 0.03 = \frac{6 π}{5} p h a s e d i f f e r e n c e i s 2 π - \frac{6 π}{5} = \frac{4 π}{5}$

Suggest Corrections

thumbs-up

0

Similar questions

Q. The period of oscillations of a point is 0.04 sec. and the velocity of propagation of oscillation is 300 m/sec. The difference of phases between the oscillations of two points at distances 10 and 16m respectively from the source of oscillations is:

Q. A source oscillates with a frequency 25 Hz and the wave propagates with 300 m/s. Two points A and B are located at distances 10 m and 16 m away from the source. The phase difference between A and B is

Q. A plane progressive wave has frequency

25 H z

2.5 \times 10^{- 5}

m and initial phase zero, propagates along the negative x-direction with a velocity of

300 m / s

. The phase difference between the oscillations at two points

6 m

apart along the line of propagation is :

Q. A source of sound is moving along a circular orbit of radius 3m with an angular velocity of 10 rad/sec. A sound detector located far away from the source is executing S.H.M. along the line with an amplitude 1m. The freuency of oscillation of the detector is 5 per sec. The source is at the point A when the detector is at the point B. If the source emits a continuous sound wave of frequency 340 Hz, the minimum and maximum frequency recorded by the detector (velocity of sound in air = 330 m/s)

Q. Two points on a travelling wave having frequency

500 H z

300 m / s

60^{o}

out of phase, then the minimum distance between the two points is

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

Particles in Waves

PHYSICS

Watch in App

explore_more_icon

Explore more

Introduction to Waves

Standard VIII Physics

Join BYJU'S Learning Program

CrossIcon