Units of Measurement in Cytology
The cells and their compounds like cell organelles are measured in terms of the fractions of a millimeter, because of their extremely small size. The commonly used terminologies for these units are micron, nanometer and Angstrom. a) A micron or micrometer is one thous..
The cells and their compounds like cell organelles are measured in terms of the fractions of a millimeter, because of their extremely small size. The commonly used terminologies for these units are micron, nanometer and Angstrom. a) A micron or micrometer is one thous..NUMBER AND OPERATIONS
Whole numbers - read, write, count Place value (whole numbers) Decimals, fractions, percents; compose/decompose numbers Unit and same denominator fractions Equivalent fractions Negative numbers Positive numbers Addition and subtraction..
NUMBER AND OPERATIONS
Whole numbers - read, write, count Place value (whole numbers) Rounding numbers Compose/decompose numbers Expanded notation Counting money Fractions Fractional parts of a whole Equivalent fractions Unit fractions Compare - whole numbers,..
Parts per million (ppm)
When a solute is present in very small amounts, its concentration is expressed in parts per million. It is defined as the amount of the solute present in one million parts of the solution...
When a solute is present in very small amounts, its concentration is expressed in parts per million. It is defined as the amount of the solute present in one million parts of the solution...Worked Examples on Simultaneous Equations
Find the fraction which becomes when the denominator is increased by 5 and is equal to when the numerator is diminished by 4. Let the fraction by When y is increased by 5, fraction becomes or 2x = y +..
Find the fraction which becomes when the denominator is increased by 5 and is equal to when the numerator is diminished by 4. Let the fraction by When y is increased by 5, fraction becomes or 2x = y +..Langmuir Isotherm
. When the rate of adsorption equals the rate of desorption, dynamic equilibrium is attained. If q is the fraction of the total available surface covered with gas molecules, at any instant, then (1- q ) is the fraction of the surface of the solid which is empty. From kinetic the..
. When the rate of adsorption equals the rate of desorption, dynamic equilibrium is attained. If q is the fraction of the total available surface covered with gas molecules, at any instant, then (1- q ) is the fraction of the surface of the solid which is empty. From kinetic the..Summary
. where r , called resistivity is a property of the material and depends on temperature and pressure. Electrical resistivity of substances varies over a very wide range. Metals have low resistivity, in the range of 10 - 8 W m to 10 - 6 W m. Insulators like glass and rubber have 10 2 2 to ..
. where r , called resistivity is a property of the material and depends on temperature and pressure. Electrical resistivity of substances varies over a very wide range. Metals have low resistivity, in the range of 10 - 8 W m to 10 - 6 W m. Insulators like glass and rubber have 10 2 2 to ..Summary
D m = {zm p + {A-Z}m n - m N } Total B.E = ( D m) C 2 = [zm p + ((A-Z)m n ) - m N ]c 2 Average B.E per nucleon Natural radioactivity is the phenomenon of emission of active radiations by heavy nuclei, on their own, without any external provocation. The three types of radi..
D m = {zm p + {A-Z}m n - m N } Total B.E = ( D m) C 2 = [zm p + ((A-Z)m n ) - m N ]c 2 Average B.E per nucleon Natural radioactivity is the phenomenon of emission of active radiations by heavy nuclei, on their own, without any external provocation. The three types of radi..See what our Users say :
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