Unformatted text preview: 0.350 mm and an interference pattern is observed on a screen which is a distance 4.70 m from the slits. What is the distance on the screen between the first-order bright fringe for each wavelength? 35.20 Coherent sources A and B emit electromagnetic waves with wavelength 2.00 cm. Point P is 4.86 m from A and 5.24 m from B . What is the phase difference at P between these two waves? YF 34.99 When an object is placed at the proper distance to the left of a converging lens, the image is focused on a screen which is placed a distance of 30.4 cm to the right of the lens. A diverging lens is now placed a distance of 15.8 cm to the right of the converging lens, and it is found that the screen must be moved a distance of 19.2 cm farther to the right to obtain a sharp image. What is the focal length of the diverging lens?...
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- Spring '08
- Physics, Wavelength, coherent, central bright fringe