Recent content by agentas

Hello, I have Omega made load cell with 150g capacity,Rated output 2mV/V, Excitation 10V.How I can convert voltage values to the force (Newtons)?When no force applied meter shows 0,06V and then i pressing with finger the max value I get is 0.7V.So how I can converts those volts to Newtons now?

ok so my cheap sunglasses(6 euros) are polarized. But then if I do the same with my wife glasses really expensive (200 euros)D§G i do not see any effect.Are they not polarized?

When I am looking with my sunglasses to PC display I see darker image.Then I turn my head 45 degrees and I do not see anything.Why?

Do we really have energy dissipation in capacitor for AC current?

from some Lithium atomic spectrum which is equal 0.162A.This corresponds to 0.36cm-1 I still struggling to get this answer ,because if i take reciprocal of of it i can not get 0,36cm-1

If i got my interval is 37 cm .And if i want to get in cm-1 I have to do this 1/37=0,027cm-1 right?

Energy in capacitor in stored in electric field between the plates of capacitor.By changing T you are not influencing C.Remember this

Why Airy disc formula has 1.22 in front of it?Does it depend on aperture diameter?Thanks

i want to use it with Fabry-Perot interferometer

how to convert length units to inverse cm.For example arngstroms,nanometers to cm^-1.Thanks

I do not really quit understand that you have wrote,but i think i already found the answer and it like this:extraordinary wave will be parallel to the optical axis and ordinary wave will be perpendicular.be aware what is wrong description in wikipedia about birefringence

When the light enters calcite it is splitting in two rays perpendicular polarized to each other ordinary and extraordinary,right?But then which ray is perpendicular to the optic axis and which are parallel.I do not understand this because some books say ordinary wave is perpendicular and...

but how it can be .if you reduce wavelength your frequency becomes bigger.i do not see the logic.As fo me they both are changing.please argument

If the velocity of a light wave is less in a medium than it is in vaccuum, does that mean. • the wavelength is changing during propagation? • the frequency is changing? • both?

I wrote a project about holograms,but my teacher asked me kind of tricky question. Is it possible to make a hologram of a car or skyescraper?`My answer was not at the moment but probably yes in the future.But is kind a difficult to explain all physics behind this matter. Maybe someone could...