In YDSE find the thickness (in m) of a glass slab which should be placed before the upper slit so that the central maximum now lies at a point where 5th bright fringe was lying earlier (before inserting the slab). Wavelength of light used is |

In YDSE find the thickness (in m) of a glass slab which should be placed before the upper slit so that the central maximum now lies at a point where 5th bright fringe was lying earlier (before inserting the slab). Wavelength of light used is |

1 Answer

127 votes

According to the question, shift = 5 (fringe width) |

127 votes

127