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| 1. |
Light of wavelength 5000Å is incident on a slit of width 2 mm in Fraunhoffer diffraction.Find the width of second maximum on the screen placed at the focal plane of the convex lens of a focal length 100 cm. The lens is placed close to the slit. [ 0.025 cm] |
| Answer» TION:haaaaaaamannajajaajahshshshshssnssssbsbbsbshsshshhshhsjssjsiswoyeiryryievsjsbnzbzjsbjdvejdudhbdhirvdydsggwjskdhsbdhejehrhehejjehehehehhshshsshhshehshshshshshhsshhshwhwshjsjsjshwjdiwoyqweruipadgklzvnmmvgejejw | |