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Quantum Mechanics
Q. show that ∆E/E = hf’/moc2(1-cos ө )
Quantum Mechanics
Q. A 511 kev gamma ray photon is Compton scattered form a free electorn in an aluminium block. What is wavelength of incident photon? What is wavelength of scattered photon? What is energy of scattered photon?
Quantum Mechanics
Q. Photons of wavelength of 2.17pm are incident on free electron (a) find wavelength of photon that is scattered at 350 from the incident direction.
Quantum Mechanics
Q. Find frequency, wavelength and momentum of photon whose energy is equal to rest energy of electron.
Quantum Mechanics
Q. A particular x-ray photon has wavelength of 41.5pm. Calculate photon (a) energy, (b) frequency, (c) momentum.
Quantum Mechanics
Q. The x-rays with λ= 100pm are scattered from a carbon target. The scattered radiation is viewed at 900. What K.E is imparted to recoiling electron?
Quantum Mechanics
Q. The energy needed to remove an electron from metallic sodium is 2.28ev. Does sodium show photo electric effect for red light having wavelength λ= 678 nm. What is cut off wavelength for photoelectric emission from sodium?
Quantum Mechanics
Q. Show that energy E of a photon having wavelength λ can be written as E= (1240ev/ λ)nm.
Quantum Mechanics
Q. prove that H={a+ib ЄC, a2+b2=1} is a subgroup of C. Where C is complex number. H be set of real number a+b(2)1/2 where a,b Є ф. Show that H be a subgroup of non-zero real no. under multiplication.
Quantum Mechanics
Q. A 511 kev gamma ray photon is Compton scattered form a free electorn in an aluminium block. What is wavelength of incident photon? What is wavelength of scattered photon? What is energy of scattered photon?
Q. show that ∆E/E = hf’/moc2(1-cos ө )
Q. show that ∆E/E = hf’/moc2(1-cos ө )
