If `lamda_1 " and " lamda_2` are the wavelengths of the first members of the Lyman and paschen series respectively, then `lamda_1/lamda_2` is equal to

If lambda_(1), lamda_(2)and lamda_(3) are the wavelengths of the wave giving resonance with the fundamental, first and second overtones respectively of a closed organ pipe Then the ratio of wavelength lambda_(1), lamda_(2)and lamda_(3) is

If lambda_(1), lamda_(2)and lamda_(3) are the wavelengths of the wave giving resonance with the fundamental, first and second overtones respectively of a closed orga pipe Then the ratio of wavelength lambda_(1), lamda_(2)and lamda_(3) is

If lamda_1 and lamda_2 denote the wavelength of de Broglie waves for electrons in the first and second Bohr orbits in a hydrogen atom, the (lamda_1)/(lamda_2) is equal to

If lamda_1 and lamda_2 denote the wavelength of de Broglie waves for electrons in the first and second Bohr orbits in a hydrogen atom, the (lamda_1)/(lamda_2) is equal to

The energy of a photon is equal to the kinetic energy of a proton. If lamda_(1) is the de-Broglie wavelength of a proton, lamda_(2) the wavelength associated with the proton and if the energy of the photon is E, then (lamda_(1)//lamda_(2)) is proportional to