Proton and deuteron have the same de Broglie wavelengths. Thermal de Broglie Wavelength. Algebraic This browser does not support the video element. bhi. MHA unlock guidelines Schools, Colleges can run at 50% hall capacity. Apne doubts clear karein ab Whatsapp (8 400 400 400) par Your email address will not be published. MP board exam 2021 class 10 & 12 syllabus reduced by 30%. NEET 2020 - 5 MBBS Seats Reserved for Wards of COVID-19 Warriors. Which one has greater de-Broglie wavelength and why ? The wavelengths for the proton (p), alpha particle (α), and golf ball (gb) compare as: λp > λα >> λgb This physically means that among the objects in this list, the proton is most accurately described by quantum mechanics, followed by the alpha particle. Numbers and Quadratic Equations, Introduction is the mass of a proton and e is the charge of an electron. Log in, Concise Mathematics Class 10 ICSE Solutions 2018, Click to share on WhatsApp (Opens in new window), Click to share on Telegram (Opens in new window), Click to share on Facebook (Opens in new window), Click to share on Tumblr (Opens in new window), Click to share on Pinterest (Opens in new window). NEET 2021 Registration, Exam Pattern, Syllabus, Eligibility Details & More. Question From class 12 Chapter XII BOARDS. and 2e respectively. A proton and an electron have same kinetic energy. The de-Broglie wavelength of particle of mass 1 mg moving with a velocity of 1 ms-1, in terms of Planck’s constant h, is given by (in metre): (a) 10 5 h (b) 10 6 h (c) 10-3 h (d) 10 3 h. Answer. Give reasons to justify your answer. of Derivatives, Application Related to Circles, Introduction of Parallelograms and Triangles, Introduction A proton and deutron are acclerated through the same accelerating potential. to Euclids Geometry, Areas An electron and a proton are accelerated through the same potential. JEE Main 2021 January session likely to be postponed to February. Know NEET 2021 registration, exam pattern, syllabus, eligibility details & more. and Differentiability. Then, the ratio of de-Broglie wavelength of proton and alpha-particle is, Calculate the ratio of the accelerating potential required to accelerate (i) a proton and (ii) and. Expressions and Identities, Direct Which one of the two has (i)b greater value of de-Broglie wavelength associated with it and (ii) less momentum?justify your answer. . An electrono of mass m, when accelerated through a potential difference V, has de-Broglie wavelength, An electron of mass 'm', when accelerated through a potential V has de-Broglie wavelength.
Mass and charge of a deuteron are
. For a given kinetic energy, which of the following has the smallest de Broglie wavelength : electron, proton and, Find the ratio of de Broglie wavelength of a proton and as, MHA Unlock Guidelines Schools, Colleges can Run at 50 Percent Hall Capacity. of Integrals, Continuity Answer to: An electron, an alpha particle, and a proton have the same kinetic energy. Know MHA unlock guidelines, unlock 6.0 & education institutions guidelines. A proton has a charge of 1.6 × 10 − 19 C while an alpha particle has a charge of 2 × 1.6 × 10 − 19 = 3.2 × 10 − 19 C (An alpha particle is made up of two protons and two neutrons) Therefore, since every quantity except charge is constant, the ratio of their wavelengths is … MCQ Questions for Class 12 Physics with Answers, MCQ Questions for Class 12 Accountancy Chapter 3 Reconstitution of Partnership Firm: Admission of a Partner with Answers, MCQ Questions for Class 12 Accountancy Chapter 2 Accounting for Partnership: Basic Concepts with Answers, MCQ Questions for Class 12 Accountancy Chapter 1 Accounting for Not for Profit Organisation with Answers, MCQ Questions for Class 11 Biology Chapter 22 Chemical Coordination and Integration with Answers, NCERT Solutions for Class 10 Maths Chapter 14 Statistics Ex 14.3, NCERT Solutions for Class 10 Maths Chapter 14 Statistics Ex 14.2, MCQ Questions for Class 11 Biology Chapter 21 Neural Control and Coordination with Answers, NCERT Solutions for Class 10 Maths Chapter 14 Statistics Ex 14.1, MCQ Questions for Class 11 Biology Chapter 20 Locomotion and Movement with Answers, MCQ Questions for Class 11 Biology Chapter 19 Excretory Products and their Elimination with Answers, Concise Mathematics Class 10 ICSE Solutions. Where, Explain which has more kinetic energy. The thermal de Broglie wavelength is given by the expression: λ D = h / √ 2 π m k B T. where, h = Planck constant, m = mass of a gas particle, k B = Boltzmann constant, Draw a graph showing the variation of de Broglie wavelength of a particle of charge q and mass m with accelerating potential.
to Three Dimensional Geometry, Application Try it now. (a) De-Broglie wavelenth of a particle depends upon its mass and chargbe for same accelerating potential, such that
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