In YDSE, when a glass plate of refractive index 1.5 and thickness t is placed in the path of one of the intefering beams (wavelength`lambda`), intensity at the position where central maximum occurred previously remains unchanged. The minimum thickness of the glass plate is

In YDSE, when a glass plate of refractive 1.5 of thickness t is placed in the path of one of the interfering beams of wavelength lamda , intensity at the position where central maximum occurred previously remain unchanged. If the minimum thicknes of the glass plate is klamda . Find the value of k ........

In the ideal double-slit experiment, when a glass-plate (refractive index 1.5) of thickness t is introduced in the path of one of the interfering beams (wavelength lambda ), the intensity at the position where the central maximum occurred previously remains unchanged. The minimum thickness of the glass-plate is

In the ideal double-slit experiment, when a glass-plate(refractive index 1.5) of thickness t is introduced in the path of one of the interfering beams (wave-length lamda ), the intensity at the position where the central maximum occurred previously remains unchanged. The minimum thickness of the glass-plate is

In an ideal YDSE when a glass plate ( mu =1.5) of thickness t is introduced in the path of one of the interfering beams the intensity at the position where the central maximum occured previously remains unchanged. The maximum thickness of the glass plate is:

In YDSE, the sources is red ligth of wavelength 7 xx 10^(-7) m . When a thin glass plate of refractive index 1.5 is put in the path of one of the interfering beams, the central bright fringe shifts by 10^(-3) m to the position previously occupied by the 5th bright fringe. What is the thickness of the plate?

In young's experiments ,the source of red light of wavelength 7xx10^(-7)m when a thin glass plate of refrative index 1.5 at this wavelength is put in thepath of one of the interfering beams,the central bright fringe shifts by 10^(-3) m to the position previously occupied by the 5th bright fringe,Find the thickness of the plates. When the sources is now change to green light of wavelenght 5xx10^(-7) m ,the central fringe shifts to a position initially occupied by the 6th bright fringe due to red light,Find the refractive index of glass for the green light .Also estimate the changes in fringe width due to the change in wavekength

In a young 's double slit experiment, a glass plate of refractive index 1.5 and thickness 5 times 10^-4 cm is kept in the path of one of the light rays. Then

When a thin transparent plate of thickness t and refractive index mu is placed in the path of one the two interfering waves of light, then the path difference changes by

In YDSE, a glass slab of refractive index, mu= 1.5 and thickness 'l' is introduced in one of the interfening beams of wavelength lambda = 5000 A . If on introducing the slab, the central fringe shift by 2 mm, then thickness of stab would be (Fringe width, beta = 0.2 mm)