Find the thickness of a plate which will produce a change in optical path equal to half the wavelength of the light passing through it normally. The refractive index of the plate is |
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a) |
b) |
c) |
d) |

Find the thickness of a plate which will produce a change in optical path equal to half the wavelength of the light passing through it normally. The refractive index of the plate is |
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a) |
b) |
c) |
d) |

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