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Questions related to Physics
I am going to calculate the proton affinity for my molecules. To make sure my calculations were correct, I worked on the formic acid that was studied in an article, but unfortunately, the results...
23 May 2023 3,554 4 View
We are having with us ozone generator (Model OZONICS S1-300). We want to determine ozone output in grams per hour at 2 liters per minute oxygen flow and 0.4Amp current.
03 January 2023 2,880 0 View
I want to generate pure oxygen using air. I read about ozone-oxygen cycle. If i have a technique to generate ozone(using either uv light or hight voltage source) , how can i efficiently convert...
10 May 2021 2,996 6 View
No streamlines present means whether the flow is getting obstructed there and the velocity inside the region is zero? Or else, the fluid is trapped inside that region with a nonzero velocity?...
23 February 2021 5,434 10 View
Simple geometry was made having concentric cylinders bounded by a square region. The geometry has a reflective boundary. The source was defined at one point in the boundary and when it had been...
18 February 2021 4,715 3 View
Is here a method to let oxygen rich compounds like nitro and/or peroxy compounds react to form ozone?
09 February 2021 1,992 4 View
Hi, I am designing an edge coupler using 3D FDTD and I need to evaluate the collimation of the beam transmitted in the free space after passing through the coupler. One solution I found was to...
01 February 2021 6,604 2 View
In our laboratory, we have standardized the EAE model with MOG. However, the last time we did an experiment, there was a problem and the control mice did not get sick. We did the troubleshooting...
26 January 2021 7,669 0 View
Dear Colleagues Could you please photocopy Formula 88.2.2 and Formula 10.49.33 in the following book published in 1975 by Hansen? E. R. Hansen, A Table of Series and Products, Prentice-Hall,...
26 January 2021 260 6 View
Dear all, I am using corn oil as vehicle for subcutaneous injection and I want to reduce the viscosity of the vehicle (corn oil) to enhance the delivery of the main compound of interest....
19 December 2020 1,971 6 View
Dear Researchers in the field : Does anyone know what the KAGRA Gravitational Waves Observatory it's been up to ? KAGRA announced at the end of last year (2019) that they were ready for the kick...
09 December 2020 5,316 14 View
I came across this question (attached below). I tried to solve it but got stuck in the portion where we need to calculate the inverse tranform. I found a solution of this question (also attached...
29 November 2020 7,911 3 View
Dark matter is some extra energy that we observe which bends spacetime such that a star orbiting a galaxy will appear to have escape velocity but will remain in a stable orbit. When solving for...
21 November 2020 1,467 4 View
Can the bending of a light ray passing by the sun correctly be explained by gravitoelectromagnetism?
03 November 2020 10,107 6 View
I am trying to implement PIC-code for the field emission simulation. According to PIC loop particles injected after calculation of charge density. But I stuck at the problem that at some points of...
02 November 2020 3,569 1 View
In order to represent our observations or sight of a physical process and to further investigate it by conducting experiments or Numerically models? What are basics one need to focus ?...
24 October 2020 9,780 3 View
Hello, Wondering if there are any physicists that can explain (very simply as I am a chem eng) whether a charged particle would move faster or slower through water than an uncharged particle....
21 October 2020 3,914 7 View
Suppose a photon is observed to have some three velocity v in an inertial frame O, another inertial frame O' is moving away from O with another three velocity u. Is there a general way to get the...
11 October 2020 5,261 3 View
How to properly characterize a ten-dimensional space. How does it fit with the modern understanding of the environment.
03 October 2020 2,729 29 View
The occupation number of bosons can be any number from zero to infinity, guiding us to the Bose-Einstein statistics. On the other hand, for example, a classical wave can be considered a...
22 September 2020 8,705 2 View
Is is possible to find out if a material can function as a cathode or anode by just looking at cyclic voltammetry.
13 September 2020 5,739 5 View
A small eccentric motor vibrates on a floor supported by a single rod. Changing the voltage applied to motor the rpm frequency changes. Still why the frequency of whole system remains constant...
23 August 2020 1,345 3 View
Currently designing power system for Lunar rover. Solar power and RTG are the planned power sources during sunlit periods however secondary Li-ion batteries will be used to operate in PSR's, these...
23 July 2020 6,980 5 View
Hi, all dear, In some papers or books there are schematic images such as attached images. What software are used to draw these images? Thank you for your suggestions,
21 July 2020 1,278 8 View