De Broglie reasoned that for the electron in the hydrogen atom to be have as a s

Question

De Broglie reasoned that for the electron in the hydrogen atom to be have as a stable circular wave, the circumference of the electron's orbit must be a twiore the wavelergth of the electron. ba half integer multiple ofthe electron's wavelength. ctwice the diameter of the orbit. d.equal to the wavelength of the electron c e an integer multiple of the electro's wavelength the enero (Ein Dera Photon free amicrowave even with frequency va 6.0 10" C a 398.10 c b 398.10 398.10 d 398.10 c 398 10 "I 4 shell is defined by the quantum number. the m quantum number. the n quantum number. c d the m quantum number. C .both the and m quantum mber. Arhea contains of all eleetrons with the same mametic quantum number. berbitals with the same principal quantum number, corbitals with the same quantum numbers d electrons with the e erlitals with the same and m quantum nhe Fraunhofer lines are evidence that c atoms containelentrons. c bwave interfere constructively. elements absorb light c d. atoms contain nuclei. e elements emit light. rhe studies of light emitted by hot objects (Mak Planck) and the Photoelectric eteet (Albert Einstein) revolutionized c a that energy is quantized. c b that atomic spectra are due to the quantiaedtransitioes

Explanation / Answer

Q1.

Last option is the correct answer. That is the circumference of the electron orbit must be equal to integral multiple of the wavelength.

Q2. Energy of photon (E) = hv

h = Planks constant = 6.6 X 10-34Js; v = frequency of photon

E = 6.6 X 10-34Js X 6.0 X 1010 s-1 = 39.6 X 10-24J = 3.96 X 10-23J

Q3. A shell is defined by n quantum number.

Q4. Fraunhofer Lines are evidence that elements absorb light.

Please send other separately, because as per guidelines one question is to be solved one time.

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