Basic Mathematics for Television and Radio |
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Σελίδα 30
Thus : R = resistance ( the ohm is the standard unit ) L = inductance ( the henry is the standard unit ) C capacitance ( the farad is the standard unit ) impedance ( the ohm is the standard unit ) voltage ( the volt is the standard unit ) ...
Thus : R = resistance ( the ohm is the standard unit ) L = inductance ( the henry is the standard unit ) C capacitance ( the farad is the standard unit ) impedance ( the ohm is the standard unit ) voltage ( the volt is the standard unit ) ...
Σελίδα 135
Similarly , systems of units of length , area , volume , and weight have been developed by man through the centuries ... volume , and so forth , and the name of a unit may mean different quantities in different places and industries .
Similarly , systems of units of length , area , volume , and weight have been developed by man through the centuries ... volume , and so forth , and the name of a unit may mean different quantities in different places and industries .
Σελίδα 179
The measurement of angles is an important problem to surveyors and engineers , and the unit of measurement must be carefully defined . To measure a magnitude is to find how many times it contains a certain other magnitude assumed as the ...
The measurement of angles is an important problem to surveyors and engineers , and the unit of measurement must be carefully defined . To measure a magnitude is to find how many times it contains a certain other magnitude assumed as the ...
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Περιεχόμενα
CHAPTER PAGE 1 ADDITION SUBTRACTION MULTIPLICATION AND DIVISION IN ARITHMETIC | 3 |
DEFINITIONS AND SYMBOLS | 12 |
INVOLUTION AND EVOLUTION IN ARITHMETIC | 15 |
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algebraic angle answer applied arithmetic Axiom base called Chapter Check circle circuit circumference coefficient common complex condition Construct COROLLARY curve decimal definition denominator difference direction distance divided division Draw drawn electrical engineering equal equation example exponent expression fact factor figure formula fraction frequency functions geometry given greater illustrated inches indicated involved length letters logarithms magnitude mathematical means measure method Multiply necessary negative Note obtained ohms operation parallel perpendicular places polygon positive possible practice Problems Prove quadratic quantity quotient radio radius ratio represented resistance result right angle root rule shown sides similar Simplify sine solution Solve square statement straight line substituted subtract Theorem triangle unit unknown usually vertical voltage volts wave zero