The de-Broglie wavelength associated with an electron and a proton were calculated by accelerati... VIDEO
The de-Broglie wavelength associated with an electron and a proton were calculated by accelerating them though same potential of \( 100 \mathrm{~V} \). What should nearly be the ration of the ration of their wavelengths? \( \left(m_{p}=1.00727 \mu, m_{e}=0.00055 \mu\right) \)
(a) \( 1860: 1 \)
(b) \( (1860)^{2}: 1 \)
(c) \( 41.4: 1 \)
(d) \( 43: 1 \)
📲PW App Link - https://bit.ly/YTAI_PWAP
🌐PW Website - https://www.pw.live
Other Videos By PW Solutions 2023-06-09 The relation between \( \lambda_{1} \) : wavelength of series limit of Lyman series, \( \lambda_... 2023-06-09 At what minimum kinetic energy must a hydrogen atom move for its inelastic headon collision with... 2023-06-09 An \( \alpha \)-particle of energy \( 5 \mathrm{MeV} \) is scattered through \( 180^{\circ} \) b... 2023-06-09 Ultraviolet light of wavelengths \( \lambda_{1} \) and \( \lambda_{2} \) when allowed to fall on... 2023-06-09 An energy of \( 24.6 \mathrm{eV} \) is required to remove one of the electrons from a neutral he... 2023-06-09 A stationary hydrogen atom emits a photon corresponding to first line of the Lyman series. What ... 2023-06-09 Consider a photon of continuous X-ray coming from a Coolidge tube. Energy of photon comes from
(... 2023-06-09 If the voltage across the filament is increased, the cutoff wavelength
(a) Will increase
(b) Wil... 2023-06-09 Consider three sets \( E_{1}=\{1,2,3\}, F_{1}=\{1,3,4\} \) and \( G_{1}= \) \( \{2,3,4,5\} \). T... 2023-06-09 An electron with kinetic energy \( 10 \mathrm{eV} \) is incident on a hydrogen atom in its groun... 2023-06-09 The de-Broglie wavelength associated with an electron and a proton were calculated by accelerati... 2023-06-09 A particle is moving 5 times as fast as an electron. The ratio of the de-Broglie wavelength of t... 2023-06-09 A free atom of iron emits a photon of energy \( 6.4 \mathrm{keV} \). Then find the recoil kineti... 2023-06-09 The ionization energy of hydrogen atom is \( 13.6 \mathrm{eV} \). Hydrogen atoms in the ground s... 2023-06-09 Energy levels \( A, B \) and \( C \) of a certain atom correspond to increasing values of energy... 2023-06-09 A hydrogen atom is in ground state absorbs \( 10.2 \mathrm{eV} \) of energy. The angular momentu... 2023-06-09 A beam of light has three wavelengths \( 4144 \AA, 4972 \AA \AA \) \( 6216 \AA \) with a total i... 2023-06-09 In a Photoelectric effect setup, a point source of light of power \( 3.2 \times 10^{-3} \mathrm{... 2023-06-09 Which energy state of doubly ionized lithium \( \left(\mathrm{Li}^{++}\right) \)has the same ene... 2023-06-09 In the photoelectric experiment, if we use a monochromatic light, the \( I-V \) curve is as show... 2023-06-09 When light of a given wavelength is incident on a metallic surface, the minimum potential needed...