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Nilanjan Bhowmick AIR 3, CSIR NET (Earth Science)
- IIT JAM
- Physics (PH)
Q no-2: (a) develop an expression for the de broglie wavelength of a particle in terms of its k.e. and rest mass. q no-2: (b) differenciate between different ty
Q No-2: (a) Develop an expression for the de Broglie wavelength of a particle in terms of its K.E. and rest mass. Q No-2: (b) Differenciate between different types of X-rays on the basis of their source spectrum etc. Q No-2: (c) If the wavelength of the first line of Lyman series of hydrogen is 1215 angstrom find the wavelength of second line of Lyman series.
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Anshum Sharma![best-answer]()
Here is the detailed solution of 1 and 3 in image and 2 is given below Q2. X-rays are commonly produced in X-ray tubes by accelerating electrons through a potential difference (a voltage drop) and directing them onto a target material (i.e. tungsten). A computed tomography (CT) scanner is a particular type of X-ray machine in which the X-ray tube produces a beam in the shape of a fan and moves around the patient in a circle. The X-rays are detected electronically. X-rays can also be produced by a synchrotron. A synchrotron is a device that accelerates electrons in an evacuated ring (often several tens of metres in diameter), steering them with magnets.