Study for Atomic and Nuclear Test

Do all of section A, and 2 out of 3 in section B

Key:

27:18a - Chapter 27, problem 18, part a

27-3 - conceptual question regarding material in section 27-3 in your book

PQ27#4 - PreQuiz 27, problem 4

(27A) - Objective A from the flipped videos. 27 is atomic, 30 is nuclear

Section A – Photoelectric graph

(a) – Explain how the apparatus works (read section 27-3) (27E) Einstein's Photoelectric Effect Idea

(b) – Make a graph of photoelectric data with uncertainties (Like graph lab) be sure to title your graph, and label your axes!!!!! (look at the videos for the photo electric graph) How to make the Photoelectric graph

(c) – Calculate the best guess, min and max gradients (slopes) (Like graph lab) be sure to label your units!!! Slopes on Photoelectric Graph

(d) – Calculate Planck’s constant from slopes (Like graph lab) (units!!!) Slopes on Photoelectric Graph

(e) – Unrelated photoelectric effect problem (PQ27#3) (27F) 27:23(2.96 eV) Photoelectric Example 3

(f) – What are the different predictions made by photon and wave theories regarding the photoelectric effect. (read section 27-3) (27D) Wave vs Photon Theory (27G) Photoelectric Graph Supports photon theory

Section B – B1, B2, B3 do 2 out of 3:

Question B1 – Closest approach, photon energy and momentum

(a) – Distance of closest approach. (Like PQ27#4) (27J) Closest Approach Example 1

(b) – Conceptual question about the effect of the atomic number of the bombarded nucleus.

(c) – Photon energy from wavelength (Like PQ27#2) (27C) Photon Example 3 (until 1:21)

(d) – Photon momentum using de Broglie equation (Like PQ27#5 but easier) (27H) Matter Wave Example 2

(e) – Net force exerted on surface by photons (This is solved from the old book on the Wiki here)

(f) – Conceptual question about momentum (reflection versus absorption) http://www.youtube.com/watch?v=3eE9NVKCipQ

Question B2 – Radioactive decay

(a) – Question about isotopes (read section 30-1) (30A) Isotopes and Atomic Notation (Start at 1:47)

(b) – Balance a complete beta decay reaction including neutrinos vs anti neutrinos (read section 30-5) (30G) Beta Decay

(c) – Draw a graph of the decay based on the half life (Like the decay lab in reverse) (30J) Exponential Decay (3:42)

(d) – Calculate the decay constant from the half life (Like the decay lab, like PQ 30.1#5) (30J) Exponential Decay Example 2

(e) – What is the activity after a certain amount of time? (30:37, Like PQ30#5) (30J) Exponential Decay Example 4

(f) – Time to reach a certain activity. (Like PQ30#5) (30J) Exponential Decay Example 5

(g) – Conceptual question on radioactive decay (read section 30-3)

Question B3 – Nuclear reactions

(a) – Balance a nuclear fission reaction (read section 31-2, Like PQ30#2) (30M) Balancing Nuclear Reactions

(b) – Calculate the energy released by the reaction (like problem 31:17 from the old book (solved on the Wiki here) , Like PQ30#4) (30N) Q Value of Nuclear Reactions

(c) – Calculate the mass of fuel needed to create a certain power for a year. (like problem 31:20( .116 g) from the old book- This is solved on the Wiki here) (30Q - I solve a problem just like it in this video) Nuclear Energy (3:24)

(d) – Advantages of nuclear power (read section 31-2 and 15-12) (30Q) Nuclear Energy (9:30)

(e) – Drawbacks of nuclear power (read section 31-2 and 15-12) (30Q) Nuclear Energy (9:30)

(f) – Fusion vs fission (read sections 31-2, 3) (30O) The Curve of Binding Energy

(g) – What factors must be present for fusion to occur (read section 31-3 esp. p. 874)