Wave OpticsHard
Question
for the wavelength of 5000
, the principal focal length of the zone plate is 12cm. For a wavelength
λ = 6000
its value will be :
, the principal focal length of the zone plate is 12cm. For a wavelength λ = 6000
its value will be :Options
A.12 cm
B.10 cm
C.6 cm
D.14.4 cm
More Wave Optics Questions
If the ratio of the intensity of two coherent sources is 4 the visibility [(Imax - Imin) / (Imax + Imin)] of the fringes...In deriving the single slit diffraction pattern, it is observed that the intensity is zero at angle . In how many equal ...If then = ?...For a zone plate, the value of is :...Two monochromatic and coherent point source of light are placed at a certain distance from each other in the horizontal ...