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If you have measured both the circumference and diameter in inches instead of centimetre would it affect the value of pi?
no, pi is a unitless numerical constant
What is pi in centimeters?
Pi is unitless as far as I am aware. however pi = 3.1415926 as far as I remember, but 3.14 in most cases is all that's necessary. Only when you multiply by centimetres squared (r2) for example does the answer get units of cm2.
What is the equation of absorbance?
The Beer-Lambert Law:A = epsilon*b*cA is absorbance (unitless)epsilon is the extinction coefficient at a particular wavelength (L cm-1 mol-1)b is the path length of the cuvette (cm)c is the concentration of the solution (mol/L)
What are the units of a capillary number?
capillary number(Ca)=(viscosity*velocity)/surface tension viscosity have the unit (kg/(meter*time)) same for velocity(meter/time) and surface tension ((kg*meter)/(time2*meter)) so= (kg *meter*time*time*meter)/(meter*time*time*kg*meter) = unitless dimension={M0 L0 T0}
What is the meaning of shuraim?
What is the meaning of shuraim?
What is the unit for IMA?
IMA and AMA are unitless
What is material constant of semiconductor?
it's an unitless quantity.......
What is material constant of a semiconductor?
it's an unitless quantity.......
IS refractive index a dimensional constant?
No, refractive index is not a dimensional constant. It is a ratio of the speed of light in a vacuum to the speed of light in a medium. It is a unitless quantity.
Unit of water vapour diffusion resistance factor?
unitless
Is pOH a unitless expression?
Yes, pOH is a unitless expression obtained by taking the negative logarithm (base 10) of the hydroxide ion concentration in a solution. It is used to quantify the basicity of a solution.
Why there is no unit for refractive index?
Refractive index is a dimensionless quantity that represents the ratio of the speed of light in a vacuum to the speed of light in a medium. It does not have units because it is a pure number that indicates how much the speed of light is reduced when traveling through a medium.
Are dimensionless quantity always unitless?
Yes, dimensionless quantities are always unitless. This means they do not have any physical units associated with them, and they represent a pure numerical value that is independent of any specific unit of measurement.
Which type of map scale is unitless?
A verbal scale is a type of map scale that is unitless. It describes the relationship between distance on the map and actual distance on the Earth's surface in words rather than a ratio or graphic representation.
What is the unit of cosine25?
Since trig functions are no more than ratios between the sides, it is unitless.
What unit is used with specific gravity?
Specific gravity is a unitless quantity because it is a ratio comparing the density of a substance to the density of a reference substance (usually water).
What is the amount of friction divided by the weight of an object forms a unitless number called the blank of friction?
coefficient
