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 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.

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 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 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 point source separated by d=5mum emit light of wavelength lamda=2mum in phase A cicular wire of radius 20mum is placed aournd the source as shown in figure.

Two monochromatic (wavelength =a//5 ) and coherent sources of electromagnetic waves are placed on the x-axis at the point (2a,0) and (-a,0) . A detector moves in a circle of radius R(gt gt 2a) whose centre is at te origin. The number of maximas detected during one circular revolution by the deterctor are -

An inteference is observed due to two coherent sources A and B separated by a distance 4lambda along Y-axis, where lambda is the wavelength of light. A detector 'D' is moved alog the positive X-axis. Find the totla number of maxima observe on the X-axis excluding the points x =0 and x = oo ?