Two radio frequency sources `S_(1)` and `S_(2)`, separated by distance 2.5 m emitting in phase waves of wavelength 1m. A detector moves in a large circular path around the two sources in a plane containing them. The number of maxima that will be detected by it over the complete circular path. are

Two point sources separated by 2.0 m are radiating in phase with lambda = 0.50 m . A detector moves in a circular path around the two sources in a plane containing them. How many maxima are detected?

Two coherent sources separated by distance d are radiating in phase having wavelength lambda . A detector moves in a big circle around the two sources in the plane of the two sources. The angular position of n=4 interference maxima is given as

Two coherent radio point sources that are separated by 2.0 m are radiating in phase with a wavelength of 0.25m. If a detector moves in a large circle around their mid-point. At how many points will the detector show a maximum signal?

Two coherent radio-frequency point sources separated by 2.0 m are radiating in phase with lambda=0.50 m . A detector moves in a circuit of large radius around the two sources in a plane containing them as shown in figure. Find (a) the angular position of interference maxima for 0lethetale90^(@) and (b) number of maximum in the range (-pi/2)lethetalepi/2 and in one complete rotation.

S_(1) and S_(2) are two sources of sound emitting sine waves. The two sources are in phase. The sound emitted by the two sources interfers at point F . The waves of wavelength :

Two coherent sources S_1 and S_2 area separated by a distance four times the wavelength lambda of the source. The sources lie along y axis whereas a detector moves along +x axis. Leaving the origin and far off points the number of points where maxima are observed is

Two point source separated by d=5 mu m emit light of wavelength lambda = 2 mu m in phase. A circular wire of radius 20 mu m is placed around the source as shown in figure. Which point are dark and bright.

Two monochromatic coherent point sources S_(1) and S_(2) are separated by a distance L. Each sources emits light of wavelength lambda , where L gt gt lambda . The line S_(1) S_(2) when extended meets a screen perpendicular to it at point A. Then

Figure shows two line sources of sound, S_1 and S_2 separated by a distance 4 m.The two sources are in same phase at all times.The source emit same power and their lengths are also same.A detector moves along a circle with center at S_2 and radius 3m. The wavelength of the sound is 1m.When it is at A the intensity of sound due to source S_2 only is I_0 . The intensity o sound of B due to S_1 and S_2 is :