ECAT Physics MCQS Atomic Spectra Online Test 2

has-the-largest-de-broglie-wavelength-at-same-speed-3-a_-_electron,he-ne-laser-discharge-tube-contain-neon-3-a_-_0-15,helium-neon-laser-beam-emitted-from-discharge-tube-has-a-colour-3-a_-_red,hydrogen-atom-spectrum-does-not-lie-in-3-a_-_x-ray-region,if-electron-jumps-from-second-orbit-to-first-orbit-in-hydrogen-atom-it-emits-photon-of-3-a_-_13-6-ev,in-an-electronic-transition-atom-cannot-emit-3-a_-_3-f-3-fradiations,in-helium-neon-laser-2-c-discharge-tube-is-filled-with-neon-gas-3-a_-_0-15,in-helium-neon-laser-2-c-the-discharge-tube-is-filled-with-3-a_-_85-25-he-2-c-15-25-neon,in-meta-stable-state-electron-stays-for-3-a_-_10-3-csup-3-e-3-3-c-2-fsup-3-es,in-the-meta-stable-the-atoms-can-reside-for-3-a_-_10-3-csup-3-e-3-3-c-2-fsup-3-es,k-3-csub-3-e-e-2-88-9-e-3-c-2-fsub-3-e-x-rays-are-produced-due-to-transition-of-electrons-from-3-a_-_l-to-k-shell,laser-can-be-made-by-creating-3-a_-_alll-of-these,the-unit-of-rydberg-e-2-80-99-s-constant-is-3-a_-_m-3-csup-3-e-1-3-c-2-fsup-3-e,which-is-not-characteristic-of-laser-3-a_-_multi-direction,x-ray-diffraction-reveals-that-these-are-3-a_-_both-wave-and-particle