If white light is used in a biprism experiment, then

How does the central fringe appear,when white light is used in a biprism experiment?Explain your answer.

If white light is used in the Newton’s rings experiment, the colour observed in the reflected light is complementary to that observed in the transmitted light through the same point. This is due to

If white light is used in the Newton’s rings experiment, the colour observed in the reflected light is complementary to that observed in the transmitted light through the same point. This is due to

If white light is used in the Newton's ring s experiment ,the color observed in the reflected light is complementary to that observed in the transmitted light through the same point. This is due to

When the mica sheet of thickness 7 micros and mu=1.6 is placed in the path of one of interfering beams in the biprism experiment then the central fringe gets at the position of seventh bright fringe.The wavelength of light used will be

If white light is used in Young’s double-slit experiment,

When monochromatic light is replaced by white light in Fresnel's biprism arrangement, the central fringe is