In a diffraction pattern by a wire, on increasing diameter of wire, fringe width |
|||

a) |
Decreases |
b) |
Increases |

c) |
Remains unchanged |
d) |
Increasing or decreasing will depend on wavelength |

In a diffraction pattern by a wire, on increasing diameter of wire, fringe width |
|||

a) |
Decreases |
b) |
Increases |

c) |
Remains unchanged |
d) |
Increasing or decreasing will depend on wavelength |

1 Answer

127 votes

where distance of screen from wire, diameter of wire |

127 votes

127