In a biprism experiment , the slit is illuminated with light of wavelength `4800 Å` . The distance the slit and birprism is 20cm and that between biprism and eyepiece is 80cm . If two virtual source are 0.3 cm apart, determine the distance between the 5th bright band on one side of the central bright band and the 5th dark bank on the other side.

In a biprism experiment, a slit is illuminated by a light of wavelength 4800 . The distance between the slit and biprism is and the distance between the biprism is 15cm and the distance between the biprism and eyepiece is 85cm . If the distance between virtual sources is 3mm , determine the distance between 4th bright band on one side and 4th dark band on the other side of the central bright band.

In a biprism experiment, the slit is illuminated by a light of wavelength 5000Å . The distane between the slit and wyepieceis 1,. If the distance between the two virtual soruces is 0.25 cm, then distance between fifth band on one side and the sixth dark band on the other side of the central bright band will be

In a biprism experiment, the slit is illuminated with light of wavelength 5000Å . The number of bright fringes passing on a screen, if the path difference is changed by 0.005cm will be

In a biprism expeirment the slit is illuminated with light of wavelength 4800Å. The distance between the slit and eyepiece is 80 cm. the sources is then replaced by another source with a light of wavelenght 5400Å. The slit and biprims are not disturbed. The distance between the slit and eyepiece so that band widht increases by 8% as compared toe arlier band with is

Biprism experiment is performed by using light of wavelength of 5000 Å. The distance between the virtual sources is 0.2 mm annd the micrometer eyepiece is at a distance of 100 cm from the slits. What is the distance between the consecutive bright and dark bands?

In Young's experiment, the pinholes are illuminated by a monochromatic light of wavelengths 5200Å . A screen is palaced at 1m. From the sli. If the pinhole are 1.3 mm apart, then distancebetween the sevength bright band on one side and sixth dark band on the other side of the central bright band will be

In a biprism experiment, the distance of the 7th dark band from the central bright band is 2.6 mm. the width of the fringe is

Biprism experiment is conducted with a wavelength of 5000Å . The distance between the virtual sources is 0.2 mm and the micrometer eyepiece is at a distance of 100 cm from the slits. The distance between the consecutive bright and dark between the consecutive bright and dark band is