A metal wire of mass m = 0.400 kg slides without friction on two horizontal rails spaced a distance d = 0.40 m apart, as in the figure. The track lies in a vertical uniform magnetic field B = 0.50 T. There is a constant current i = 0.35 A through generator G, along one […]
Create your initial post on the DQ 11 Discussion Board in response to the following questions: Before the invention of GPS travelers relied on a compass to show whether there were moving north-, south-, east, or west-bound. In your own words, what is the general working principle behind a compass? What magnetic polarity does the […]
Case 1: Traffic Light A traffic light is hanging from two wires set at known angles. What is the magnitude of the tension in each wire?
Claim Write a claim about what you think field lines are and why the arrows point in the direction that they do. Evidence What evidence do you see in the 3D model that supports your claim? Do the hotspots provide evidence for your claim? Write any evidence you have found in the box below. Reasoning […]
Due: Nov 11 2022 1. (50 points) The equations of motion describing nonlinear coupling of three plain waves in a lossless χ(2) medium are given in the slowly-varying envelope approximation as (1) (2) (3) where ωj and nj are the angular frequency and refractive index, respectively, of jth wave (j = 1,2,3). K is the […]
Applied Nuclear Physics Homework 9 1. Determine the effective half-life and the effective decay constant for each pair of physical and biological half-lives. (a) t1/2(phy) = 2.40 minutes and t1/2(bio) = 4.50 minutes; (b) t1/2(phy) = 18.3 hours and t1/2(bio) = 5.73 hours; (c) t1/2(phy) = 5.30 days and t1/2(bio) = 14.5 days. 2. What […]
PEP 579 A Nonlinear Optics Homework # 3 Due: Nov 11 2022 1. (50 points) The equations of motion describing nonlinear coupling of three plain waves in a lossless χ(2) medium are given in the slowly-varying envelope approximation as (1) (2) (3) where ωj and nj are the angular frequency and refractive index, respectively, of […]
Determination of the Force of Gravity Go to https://phet.colorado.edu/sims/html/gravity-force-lab/latest/gravity-force-lab_en.html Qualitative Observations 1. How does the changing the separation of the objects affect the force between them? 2. What happens to the force between the objects when mass 1 increases? 3. What happens to the force between the objects if Mass 2 decreases? 4. What is […]
Write a research paper with the following format and rubrics at 12 font size, single-spaced : Know that the Plagiarism checker is ON. The minimum length of the paper may be a page-and-a-half but you may make it longer. 1. An introduction on your concept/ experience on a ferri’s wheel ride – 5 points. 2. […]
Applied Nuclear Physics Homework 7 Consider the following nuclides: NUCLIDE MASS (amu) 11.009305 12.0000 99.90747 208.97973 238.050 For each of these nuclides, find (a) the binding mass in atomic mass units and (b) the binding energy in MeV. (a) Find the average binding energy per nucleonof each nuclide listed in problem 1, and Figure 3.1.1. […]
