Chemical Formula Sn also known as Tin Molar Mass of Sn:118.69 g/mol ElementSymbolAtomsMass % TinSn1100.0% Atomic weight = ∑ (atomic mass x relative abundance) It's possible to mathematically calculate fractional abundances for elements with two isotopes based on the atomic masses of the isotop...
If angle a has a measurement of 42? and is complementary to angle b, what's the measure of angle b? How do you know whether a molecule has an angle, torsional or steric strain? What is omega in the Coriolis force formula? How do you calculate a moving average forecast?
How to calculate the refractive index of a liquid Does Huygen's principle apply to water waves? Why do light waves bend when entering a different medium? Explain how to read a refractometer refractive index. Explain how to measure refractive index using a refractometer. What causes wave diffraction?
In summary, the problem involves calculating the lateral displacement between an incident and emergent ray of light passing through a glass plate with a thickness of 2.40 cm and an index of refraction of 1.80. The formula of n_1sin(theta_1) = n_2sin(theta_2) is used to calculate the ...
them, and use the remaining products with relatively close color differences as calibration samples for product A. Measure the color values of the calibration sample in sequence using a color difference meter and calculate the average value (the instrument can automatically cal...
δ:resolution λ:wave length n:refractive index α:aperture angle After simple conversion, this formula is approximately equal to 1/2 λ, which means that one-half of the wavelength is actually the resolution limit of an optical microscope. Later generations defined it as the "Abbe limit". Th...
How do you calculate range of accommodation? Accommodative amplitude is measured in diopters by first calculating the inverse of the distance of the near point for the emmetropized eye; this can then be compared to the age-adjusted normal amplitude of accommodation calculated with Hofstetter's for...
Concerning thermal effects, the influence of factors such as CTE and TOC need to be considered to calculate the change in illuminance when using silicone, PMMA or PC. The formula for étendue including temperature dependence can be written as follow: ...
The computed field norm is shown at the top of this blog post. To verify the result, we can compute the field at the lens exit surface by using theFrequency Domaininterface, and then using the Fresnel diffraction formula to calculate the field at the focus. The result for the field norm...
The exact measurements of each specimen were entered into the equation to calculate the flexural strength value. The test end was marked by the specimen being crushed. Flexural strength was calculated using the following equation: S = 3Fl/2bh2 where F is the maximum load exerted on the ...