How do you calculate Fiber Optic Density?
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The attenuation properties of the fiber is measured in decibels (dB). The attenuation of a length of fiber in dB is determined from the ratio of the input light power (P1) to the output light power at the far end of the fiber (P2) as\n\nAttenuation (dB)= 10 log(P1/P2).\n\nIn 1966 Charles Kao and George Hockham at Standard Telecommunications Laboratories Ltd. (STL) (now part of Nortel) pointed out that the attenuation of glass was largely caused by the presence of impurity metal ions, such as iron, copper, vanadium, and chromium, and that if a glass could be developed with attenuation of only 20 dB/km, then optical communication could become a reality. With such a fiber, 1% of the input light reaches the far end of a 1 km length of fiber.
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Density is mass per volume.   \nDisregard the weight; it's irrelevant.\nUse volume = lenght * width * height (or depth).
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use average value of integral 1/(b-a)*integral f(x) dx where f(x) is the given density function with limits 0 to 24\n \n1. factor out the 36 and use a u substitution w/u=x+1 dont forget to change limits of integration to u values\n\n2. 1.44 kg/m^3 is approx. answer
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You can get an idea on counting the discs on the insulator string and multiplying by 12kV/disc.\nAgain it is only a general rule of thumb and is not accurate.\n\nSource 50 years as an Electrical Engineer
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I had an essay on optical fibers last semester and this link was really, really helpful:\n\nhttp://electronics.howstuffworks.com/fiber-optic.htm\n\nWikipedia's not so bad too:\nhttp://en.wikipedia.org/wiki/Fiber_optics
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the weight will be according 2 density of the material \n\nfor example for water 1  liter wighs 1 kg
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You would need to know its coefficient of thermal expansion.  You then apply it to the volume and use a ratio to find the new density.  If the coefficient is linear, a, then V_f = V_i*T*(1 + a)^3, where the subscripts f and i are for final and initial, respectively, and T is the change in temperature.  If the coefficient is cubic, g, then V_f = V_i*T*(1+g).  Either way, the new density is p_f = p_i*(V_i / V_f).
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The low technology approach is to use a densitometer.  This can be as simple as a hydrometer as used in the brewing industry to check for specific gravity (density).  From a measured density and a known volume and if you know the densities of both liquid components of a binary mixture you can work out the relative proportions of each using simultaneous equations and hence the concentration of one in the other.
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From a data transmission standpoint, fiber optic performance is limited by attenuation and dispersion.  Attenuation is the loss of signal strength over distance; dispersion is the loss bandwidth due to the degradation of signal waveforms.
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loss= coupler loss + fiber loss + detector loss
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If the density is 'd' kg/m^3 then the weight is '9.81d' Newton. [remember weight is force]
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c = yf\n\nc = speed of light (3 x 10^8 m/s)\ny = wavelength\nf = frequency\n\n==> f = c/y\n\n==> f = 3 x 10^8 m/s / 0.032 m \n\nf = 9.38 x 10^9 Hz\n\n-or-\n\nf = 9.38 GHz\n\n:)
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Finding the density of a gas requires information on pressure, and temperature.  d=pM/RT where d is density, p=pressure in atm, M is molar mass, R is the gas constant, and T is temperature in kelvin.  For a liquid the only factors to calculate density are mass, volume and temperature.  d=m/V...at a given temperature.  For solids the mass and volume are only needed.
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Density = mass / volume\nTo find the volume of an irregular object submerge it in water the amount the water rises is the volume of the object.
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I'll agree that you need help.  Density is mass/vol.  You've given the density, you need another value to calculate the remaining value.
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An optical fiber is a glass or plastic fiber designed to guide light along its length by total internal reflection. The light-guiding principle behind optical fibers was first demonstrated in Victorian times, but modern optical fibers were only developed beginning in the 1950's. Optical fibers became practical for use in communications in the late 1970's, and since then several technical advances have been made to extend the reach and speed capability of optical fibers, and lower the cost of fiber communications systems.
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You need to know the density.