Recent content by SMPS-PHYSICS

I think I got it. The buoyant force B is that of liquid in upward direction. If we consider downward weight of fluid of same cylindrical shape Wfl then B = Wfl and this is in equilibrium and that piece of liquid will not move from its place in static rest of fluid. However if we replace the...

I think you all are confused for replying to equality F2 = Fout

Then which forces will determine that how deep an object will stay inside liquid?

@Titan97 Being specific can you describe your answer in terms of Fout and F2?

I was just reading about Archimedes principle. Suppose a cylindrical body (attached figure) is immersed in liquid of density d. if the weight of body outside liquid is Fout then can we say that this body will immerse in liquid when released to a depth where upward force F2 = Fout. And then it...

Luckily I got teaching job. At least now I would be able to manage my very basic expenses! Thanks.

I lost all of my money while doing power electronics projects, though I was a registered design consultant for last 6+ years and had around 11 years of design experience before that in some private companies. The hard luck began when I got my foot injured while practicing taekwondo on a heavy...

I'm tracking for some years the developments made by Dr Randell Mills, Chairman of Black Light Power [crackpot link deleted] Dr Randell Mills specifically has developed a commercially competitive, nonpolluting source of energy that forms a predicted, previously undiscovered, more stable form of...

The answer is simple! Every profession has its high and low points. I after 15+ years of electronics design including last 6+ years of registered design consultancy experience now taking U turn and looking for physics teaching job in local market. I have degree in physics. The plus point is I...

Yes that is a good idea to consult doctor to keep eyes healthy

Hi. In order to power the LEDs the best practice is to utilize constant current LED driver power supply with adjustable voltage level at output. As all mentioned LEDs have 700 mA so when you connect them with this type of power supply it would automatically adjust voltage level while keeping...

Scientists are considered backbone of a nation. However they are promoted in public R&D sectors only. Private sectors does not have time to hire them. Instead of that they look for design engineers and technologists. If you like to spend affordable money and time for R&D then better you stick to...

Just read the book by Kevin Paul, Study Smarter, Not Harder from JAICO/Self-Counsel business series book. If you are already an expert of a subject then I prefer to read soft copy of books. This way you get the realization that those books are available whenever you want for references in soft...

Hi, I have added myself at this forum to make easy my research activities. I have 15+ years of design experience in the area of electronic switch mode power products, particularly switch mode power supplies. However due to limited access and time I could not fully understand the detailed...