WebNov 12, 2024 · Solution: Ans: The specific charge ratio e/m is 1.7 x 10 11 C/kg. Example – 03: In Thomson’s experiment, a beam of electrons travelling at 2.652 x 107 m/s is bent into a circular path in a magnetic field of induction 0.5 Wb/m2 normal to its path. Find the radius of circular path if e/m = 1.76 x 1011 C/kg. Given: The speed of electron = v ... WebAug 26, 2024 · In Thomson experiment of finding `e//m` for electrons, been of electron is replaced by that of muons (particle with same charges as of electrons but m. asked May 24, 2024 in Physics by BrijeshSarangi (71.2k points) class-12; atomic-physics; 0 votes. 1 answer.
Thomson’s Experiment to Determine Specific Charge of Electrons …
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WebDec 14, 2024 · Sir Joseph John Thomson was a British physicist and Nobel Laureate. He was well-known for the discovery of the electron. In 1897, he showed that cathode rays were composed of very small negatively charged particles. These particles later were named electrons. The apparatus of his experiment is called the cathode-ray tube (CRT). WebThe accepted value of e/m is 1.76 x 1011 C/kg. You will do well to get a result that is the correct order of magnitude. There are quite large uncertainties in the radius measurements and some uncertainty in the measurement of the magnetic field strength. Both of these quantities are squared in the algebraic method. WebThomsons experiment. The apparatus consists of a cathode C and anode A which are enclosed in an evacuated discharge tube. When a high potential difference is applied between cathode and anode, a narrow beam of cathode rays emerges from a small hole in the anode and passes between two parallel plates P 1 and P 2. mic test game