answersLogoWhite

0

1. Measure the thickness of a stack of 100 index cards

2. Divide the answer from 1 by 100

User Avatar

Wiki User

13y ago

What else can I help you with?

Continue Learning about Natural Sciences

What measurement or index takes into consideration both the indirect and direct global-warming effects of refrigerants?

TEWI


What is the thickness of an index card?

Calculate the thickness of a sheet of notebook paper in mircrome


What measurement or index takes into consideration both the indirect and direct Global Warming effects of refrigerants?

The Global Warming Potential (GWP) is a measurement that takes into consideration both the direct and indirect global warming effects of refrigerants over a specific time horizon, typically 100 years. It quantifies how much heat a greenhouse gas traps in the atmosphere relative to carbon dioxide.


A thin layer of oil with index of refraction 1.28 is floating on water what is the minimum thickness of the oil in the region that reflects green light of wavelength 536 nm?

The minimum thickness of the oil film should be equal to half the wavelength of light in the oil medium (because of phase change upon reflection). The formula for minimum thickness is: t = λ / (2 * n), where t is the thickness, λ is the wavelength of light, and n is the refractive index of the medium. Plugging in the values, we get t = 536 nm / (2 * 1.28) ≈ 209.4 nm. So, the minimum thickness of the oil film should be approximately 209.4 nm.


What are the applications of newton rings?

Newton's rings are commonly used in the measurement of surface flatness in optics, such as lenses or mirrors. They can also be utilized in interferometry to determine small variations in thickness or refractive index of transparent materials. Additionally, Newton's rings can be used in quality control processes to check the uniformity of thin films or coatings.

Related Questions

What measurement or index takes into consideration both the indirect and direct global-warming effects of refrigerants?

TEWI


It is the thickness or width of the index finger?

Technically its width but if you are talking to someone they should know what you mean by thickness.


What is the thickness of an index card?

Calculate the thickness of a sheet of notebook paper in mircrome


What does the measurement abbreviation RI stand for?

resistive index (RI) resistive index (RI)


Why should the temperature of the sample be controlled during the refractive index measurement?

Controlling the temperature of the sample during refractive index measurement is important because the refractive index of a substance is sensitive to temperature changes. Fluctuations in temperature can alter the refractive index value, leading to inaccurate results. By maintaining a constant temperature, you ensure that the refractive index measurement is reliable and accurate.


What measurement or index takes into consideration both the indirect and direct Global Warming effects of refrigerants?

The Global Warming Potential (GWP) is a measurement that takes into consideration both the direct and indirect global warming effects of refrigerants over a specific time horizon, typically 100 years. It quantifies how much heat a greenhouse gas traps in the atmosphere relative to carbon dioxide.


Which instrument is used for precise measurement of refractive index?

Spectrometer


A measurement that shows how the average price of a standard group of goods changes over time is referred to as the .?

Price Index


How is the refractive index measured and what methods are commonly used for this measurement?

The refractive index is measured by comparing the speed of light in a vacuum to its speed in a material. Common methods for this measurement include using a refractometer, spectrometer, or interferometer.


What methods are commonly used for refractive index measurement in materials analysis?

Common methods for refractive index measurement in materials analysis include the Abbe refractometer, the prism spectrometer, and the interferometric technique. These methods involve measuring the bending of light as it passes through a material to determine its refractive index.


What is vdi?

vdi is Visual data index ,which is measured in the value of Ra for the roughness measurement.


What are the formulae of measurement?

The answer depends on what it is that you are measuring: length, temperature, condustiveity, refractive index, density?