- Question 6 Formula Sheet Not Yet Answered Marked Out Of 3 00 Geogebra The Pictures Below Show Interference Patterns Prod 1 (25.7 KiB) Viewed 46 times
- Question 6 Formula Sheet Not Yet Answered Marked Out Of 3 00 Geogebra The Pictures Below Show Interference Patterns Prod 2 (35.17 KiB) Viewed 46 times
- Question 6 Formula Sheet Not Yet Answered Marked Out Of 3 00 Geogebra The Pictures Below Show Interference Patterns Prod 3 (28.16 KiB) Viewed 46 times
- Question 6 Formula Sheet Not Yet Answered Marked Out Of 3 00 Geogebra The Pictures Below Show Interference Patterns Prod 4 (30.25 KiB) Viewed 46 times
The energy levels of an unknown element are shown below. Consider a room temperature gas of these atoms. E∞ = 0 eV E4 = -0.61 eV E3 = -1.84 eV E₂ = -2.05 ev E₁ = -8.20 eV Use this diagram to help you answer Questions 9 and 10. Question 9 Formula Sheet lonisation Not yet answered Marked out of 6.00 Photon A: 6.15 eV GeoGebra Calculator P Flag question A sample of the unknown gas at room temperature is exposed to light containing photons of three different energies:
Question 9 Formula Sheet Total: 6 marks A sample of the unknown gas at room temperature is exposed to light containing photons of three different energies: Photon A: Not yet answered • Photon A: 6.15 eV • Photon B: 7.45 eV Photon C: 8.50 eV Describe what could happen when each photon (A, B, and C) collides with the ground-state atoms in the gas. A- B 1 Answer... Photon B: Answer... Marked out of 6.00 GeoGebra Calculator P Flag question H 0⁰
Question 10 Formula Sheet Part a: Part b: The room temperature gas sample of the unknown element was then bombarded with electrons of kinetic energy of 7.50 eV. Use the energy level diagram above to do the following. a. [3] Determine the energies of all possible emitted photons. Show all relevant working out and explain your reasoning. b. [3] Determine the energies of all possible scattered electrons. Show all relevant working out and explain your reasoning. A- Not yet answered Marked out of 6.00 B/ GeoGebra Calculator P Flag question 30