Home
Class 12
PHYSICS
As shown if Fig. a vibrating tuning fork...


As shown if Fig. a vibrating tuning fork of frequency 512 Hz is moving towards the wall with a speed `2(m)/(s)`. Take speed of sound as `v=340(m)/(s)` and answer the following questions.
Q. Suppose that a listener is located at rest between the tuning fork and the wall. Number of beats heard by the listener per second will be

A

4

B

3

C

0

D

1

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • WAVE MOTION

    AAKASH SERIES|Exercise PRACTICE SET (EXERCISE-VI (LEVEL-II(ADVANCED) MATRIX MATCHING TYPE QUESTIONS))|1 Videos

  • WAVE MOTION

    AAKASH SERIES|Exercise PRACTICE SET (EXERCISE-VI (LEVEL-II(ADVANCED) INTEGER TYPE QUESTIONS))|4 Videos

  • WAVE MOTION

    AAKASH SERIES|Exercise PRACTICE SET (EXERCISE-VI (LEVEL-II(ADVANCED) MORE THAN ONE CORRECT ANSWERT TYPE QUESTIONS))|4 Videos

  • UNITS AND MEASUREMENTS

    AAKASH SERIES|Exercise EXERCISE -3|66 Videos

  • WAVE MOTION AND SOUND

    AAKASH SERIES|Exercise PROBLEMS (LEVEL - II)|97 Videos

Similar Questions

Explore conceptually related problems

As shown if Fig. a vibrating tuning fork of frequency 512 Hz is moving towards the wall with a speed 2(m)/(s) . Take speed of sound as v=340(m)/(s) and answer the following questions. Q. If the listener is at rest and located such that the tuning fork is moving between the listener and the wall, number of beats heard by the listerner per second will be nearly

As shown if Fig. a vibrating tuning fork of frequency 512 Hz is moving towards the wall with a speed 2(m)/(s) . Take speed of sound as v=340(m)/(s) and answer the following questions. Q. If the listerner along with the source is moving towards the wall with the same speed i.e., 2(m)/(s) , such that he (listener) remains between the source and the wall, number of beats heard by him will be

As shown if Fig. a vibrating tuning fork of frequency 512 Hz is moving towards the wall with a speed 2(m)/(s) . Take speed of sound as v=340(m)/(s) and answer the following questions. Q. If the listener, along with the source, is moving towards the wall with the same speed i.e., 2(m)/(s) , such that the source remains between the listerner and the wall, number of beats heard by the listerner per second will be

As shown if Fig. a vibrating tuning fork of frequency 512 Hz is moving towards the wall with a speed 2(m)/(s) . Take speed of sound as v=340(m)/(s) and answer the following questions. Q. If the listener, along with the source, is moving towards the wall with the same speed i.e., 2(m)/(s) , such that the source remains between the listerner and the wall, number of beats heard by the listerner per second will be

A person with vibrating tuning fork of frequency 338 Hz is moving towards a vertical wall with speed of 2 ms^(-1) Velocity of sound in air is 340 ms^(-1) The number of beats heard per second is

A tuning fork of frequency 256 h_(Z) is moving towards a well with a velocity of 5 m//s . If the speed of sound is 330 m//s , then the number of beats heard per second by a stationary observer lying between tuning fork and the well is

A source of sound of frequency 500 Hz is moving towards an observer with velocity 30 m/s . The speed of sound is 330 m/s . the frequency heard by the observer will be

An ambhulance blowing a siren of frequency 700Hz is travelling slowly towards vertical reflectoing wall with a speed 2m/s. The speed of sound is 350m/s. How many beats ar heard per sec to the driver of het ambluance?

A tuning fork of frequency 380 Hz is moving towards a wall with a velocity of 4(m)/(s) Then the number of beats heard by a stationary listener between direct and reflected sound will be (velocity of sound in air is 340(m)/(s) )

A car blowing a horn of frequency 350 Hz is moving normally towards a wall a speed of 5 m/s The beat frequency heard by a person standing between the car and wall is (speed of sound in air =350 m/s )