Home
Class 12
PHYSICS
S(1), S(2) are two choerent sources of s...

`S_(1), S_(2)` are two choerent sources of sound located along x-axis separated by `4gamma` where `gamma` is wavelength of sond emitted by them. Number of maximum located on the elliptical boundary around it will be

A

16

B

12

C

8

D

4

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • RACE

    ALLEN |Exercise Basic Maths (Wave Motion & Dopplers Effect) (Stationary waves & doppler effect, beats)|25 Videos
  • RACE

    ALLEN |Exercise Basic Maths (Wave Motion & Dopplers Effect) (Fundamental)|24 Videos
  • NEWTONS LAWS OF MOTION

    ALLEN |Exercise EXERCISE-III|28 Videos
  • SIMPLE HARMONIC MOTION

    ALLEN |Exercise Example|1 Videos

Similar Questions

Explore conceptually related problems

A hospital uses an ultrasonic scanner to locate tumours in a tissure. What is the wavelength of sound in the tissure in which the speed of sound is 1.7 km s ^(-1) ? The operating frequency of the scanner is 4.2 MHz.

In a YDSE experiment two slits S_(1) and S_(2) have separation of d=2mm the distance of the screen is D=(8)/(5) m source S starts moving from a very large distance towards S_(2) perpendicular to S_(1)S_(2) as shown in figure the wavelength of monochromatic light is 500 n. The number of maximas observed on the screen at point P as the moves towards S_(2) is

The position of an object moving along x-axis is given by x =a + bt ^(2) where a 8.5 m, b =2.5 ms ^(-2) and t is and t = 2.0 s. What is the average velocity between t = 2.0 s and t = 4.0s ?

A Young's double slit interference arrangement with slits S_(1) and S_(2) is immersed in water (refractive index =4//3 ) as shown in the figure. The positions of maxima on the surface of water are given by x^(2) = p^(2)m^(2)lambda^(2)-d^(2) , where lambda is the wavelength of light in air (reflactive index = 1), 2d is the separation between the slits and m is an integer. The value of P is ..........

A boat is travelling in a driver in river with a speed 10 m//s along the stream flowing with a speed 2m//s . From this, boat, a sounjd transmitter is lowered into the river through a right support. The wavelength of the sound emitted from the transmitter inside the water is 14.45 mm . Assume that attention of sound in water and air is negligible. (a) What will be frequency detected by receiver kept inside downstream? (b) The transmitter and the receiver are now pulled up into air. The air is blowing with a speed 5 m//s in the direction opposite the river stream. Determine the frequency of the sound detected by the receiver. (Temperature of the air and water = 20^(@)C , Density of river water = 10^(3) kg//m^(3) . Bulk modulus of the water = 2.088 xx 10^(6) Pa , Gas constant R = 8.31 J//mol-K , Mean molecular mass of air = 28.8 xx 10^(-3) kg//mol , C_(P)//C_(V) for air = 1.4 ).

When a particle is restricted to move aong x axis between x =0 and x = a , where a is of nanometer dimension. Its energy can take only certain specific values. The allowed energies of the particle moving in such a restricted region, correspond to the formation of standing waves with nodes at its ends x = 0 and x = a . The wavelength of this standing wave is realated to the linear momentum p of the particle according to the de Breogile relation. The energy of the particl e of mass m is reelated to its linear momentum as E = (p^(2))/(2m) . Thus, the energy of the particle can be denoted by a quantum number 'n' taking values 1,2,3,"......." ( n=1 , called the ground state) corresponding to the number of loop in the standing wave. Use the model decribed above to answer the following three questions for a particle moving in the line x = 0 to x =a . Take h = 6.6 xx 10^(-34) J s and e = 1.6 xx 10^(-19) C . If the mass of the particle is m = 1.0 xx 10^(-30) kg and a = 6.6 nm , the energy of the particle in its ground state is closet to

When a particle is restricted to move aong x axis between x =0 and x = a , where a is of nanometer dimension. Its energy can take only certain specific values. The allowed energies of the particle moving in such a restricted region, correspond to the formation of standing waves with nodes at its ends x = 0 and x = a . The wavelength of this standing wave is realated to the linear momentum p of the particle according to the de Breogile relation. The energy of the particl e of mass m is reelated to its linear momentum as E = (p^(2))/(2m) . Thus, the energy of the particle can be denoted by a quantum number 'n' taking values 1,2,3,"......." ( n=1 , called the ground state) corresponding to the number of loop in the standing wave. Use the model decribed above to answer the following three questions for a particle moving in the line x = 0 to x =a . Take h = 6.6 xx 10^(-34) J s and e = 1.6 xx 10^(-19) C . The allowed energy for the particle for a particular value of n is proportional to

When a particle is restricted to move aong x axis between x =0 and x = a , where a is of nanometer dimension. Its energy can take only certain specific values. The allowed energies of the particle moving in such a restricted region, correspond to the formation of standing waves with nodes at its ends x = 0 and x = a . The wavelength of this standing wave is realated to the linear momentum p of the particle according to the de Breogile relation. The energy of the particl e of mass m is reelated to its linear momentum as E = (p^(2))/(2m) . Thus, the energy of the particle can be denoted by a quantum number 'n' taking values 1,2,3,"......." ( n=1 , called the ground state) corresponding to the number of loop in the standing wave. Use the model decribed above to answer the following three questions for a particle moving in the line x = 0 to x =a . Take h = 6.6 xx 10^(-34) J s and e = 1.6 xx 10^(-19) C . The speed of the particle, that can take disrete values, is proportional to

Figure shows two coherent sources S_(1) and S_(2) which emit sound of wavelength lambda in phase. The separation between the sources is lambda. A circular wire of large radius is placed in such a way that S_(1)S_(2) lies in its plane and the middle point of S_(1)S_(2) is at the centre of the wire. Find the angular positions theta, on the wire for which constructive interference takes place.

Figure shows two coherent microwave source S_(1) and S_(2) emitting waves of wavelength lamda and separated by a distance 3lamda for lamdalt lt D and yne0 . The minimum value of y for point P to be an intensity maximum is (sqrt(m)D)/(n) determine the value of m+n, if m and n are coprime numbers.