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501 are button fly. 505 have zipper fly. Kinda same fit wise and they both say the same things in the labels.
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∙ 13y ago
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What is the weight of a pair of Levis 501?
I don't think there is a standard weight, but it usually varies between 12-14 ounces, depending on the wash, color or specific style. Regrettably, most newer 501's are closer to 12 ounces, while older pairs were typically 14-15 ounces. Specific weights are often given on the Levi's website for their products, but this information can also be found elsewhere online.
A black body at 7500 K consists of an opening of diameter 0.0500 mm looking into an oven Find the number of photons per second escaping the hole and having wavelengths between 500 nm and 501 nm?
The cross-sectional area of the aperture is pi*(0.025) squared measured in square mm. As far as the rest of the world is concerned, this is THE BLACK BODY RADIATOR, one bright spot of this area radiating heat. The size, volume etc of the oven behind it is irrelevant.The total power radiated by this surface, or the number of protons per second for a given is simply Intensity into area. What is intensity ? It is Rho multiplied by velocity of light, therefore the total Power radiated per unit wavelength is given by (rho into Area into velocity of light). Rho we get from Plancks Equation . The symbol ρ stands for Energy Density, the letter t means that the equation and its curve is valid for one particular temperature T, the symbol λ stands for the fact that this Energy Density is computed per unit wave length.Rho is given by the equation provided with the problem for Planck's LawBut we need the power radiated not just per unit wavelength but over a range corresponding to wavelengths 500 nm and 501nm. We actually must integrate the curve above after multiplying by d λ between the wavelength limits 500 and 501 nm to get the total power transmitted over the band. However, when the limits are so close to one another we can assume that the energy density does not change much or if at all, changes linearly within this range. It would, therefore be better for us to use the average value (500+501)/2 nm as the value for λ. For d λ we simply use Δ λ or (501-500)=1nm.Let us review our approach once again. Multiplying ρ x c gives us Intensity I. Multiplying I x A gives us power per unit wavelength. Multiplying this with Δ λ gives us power transmitted over our range of interest. ρ has the units Joules/metre3 per metre. Multiplying this by c which has units of velocity m/s gives us Joules per second per metre2 per metre which is the same as Watts per metre2 per metre or Intensity per Unit wavelength.. Multiplying by area gives us Joules per second per meter. This is Energy per second per unit wavelength. Multiplying this by Delta-Lanbda or range of wavelengths will give us Energy per second or Joules/s.This gives us the energy per second transmitted over this range of frequencies .Plancks hypothesisstates that energy comes in chunks called photons, and the energy contained in each photon is hf, where h is Plancks Constant, so we get the number of photons by dividing the Energy per Second by hf. (we are of course assuming that there won't be much of change of energy per photon over this small interval) otherwise we would have had to integrate.We get 1.3*10^15 as the No. of electrons per second
What is the velocity of light in water?
225056264 m/s
What is the difference between model 501 and model 505 of Levi's jeans?
501 are button fly and 505 are not.
What is the difference between Levi 751 jeans and 501 jeans?
One of the differences between the 751 and the 501 jeans is that the 751 has a straight leg while the 501 leg is slightly tapered. The 751 is also designed to sit looser through the seat.
What is the difference between Levi 504 and 501?
It is that the 504 is not as greater than the levi 501. the levi 501 will improve your pants look.
501 L S J?
501 Levi's Strauss Jeans??
What clothing items can you match with Levi 501 jeans?
"You can match clothing items such as a white t-shirt or a plaid shirt with Levi 501 jeans. Also, shirts from American Eagle and Stussy would pair up great with Levi 501 jeans."
Where can one purchase 501 jeans from a store?
There are many places one can purchase 501 jeans. This includes a Levi's store, a large department store, or a jeans store that stocks the Levi's brand.
Do the Levi's® Men's 501® Jeans - White come in tall?
Levi's Men's 501 come with up to 38 inch length.You have to look for the 501 big and tall jeans though.
Can you see through the white Levi's Men's 501 Jeans, like underware outlines?
The white Levi's Men's 501 Jeans are made of white denim, so you can't see through them at all.
What Levi's jeans did Tom Cruise wore in top gun?
Button fly 501 Levi's i think
What does the number on the back of Levi 501 jeans top button indicate?
Where they we're made.
Is the Levi's® Men's 501® Jeans stain resistant?
Yes the Levi's® Men's 501will resist stains.
What kind of jeans does Kenny Chesney wear in concert summer 3 d?
Levi's 501
