Wave OpticsHard
Question
A light source of 5000
wave length produces a single slit diffraction. The first minima in diffraction pattern is seen, at a distance of 5mm from central maxima. The distance between screen and slit is 2 metre. The width of slit in mm will be :
wave length produces a single slit diffraction. The first minima in diffraction pattern is seen, at a distance of 5mm from central maxima. The distance between screen and slit is 2 metre. The width of slit in mm will be :Options
A.0.1
B.0.4
C.0.2
D.2
More Wave Optics Questions
The intensity of gamma radiation from a given source is I. On passing through 36 mm of lead, it is reduced to . The thic...Two beams of light having intensities I and 4I interfer to produce a fringe pattern on a screen. The phase difference be...The energy in the phenomenon of interference : -...How dose the red shift confirm that the universe is expanding?...Two coherent sources of different intensities send waves which interfere. If the ratio of maximum and minimum intensity ...