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Distinguish between constant parameter and time varying parameter system?
Wiki User
∙ 14y ago
A constant parameter is one that does not vary over time, or varies so slowly, or within a very small, allowable range, that it can be used as a constant. One such parameter is the average temperature of the universe, which is 3 Kelvin. We theorize that over time it will gradually decrease with the expansion of the universe, but in practical terms, in a period of billions of years, it is held as a constant.
Diurnal light and dark cycles (day time and night time) is an example of a time varying parameter. The intensity of solar radiation, measured in a specific location, varies continuously during each day, and the length of each day varies continously through the year.
Wiki User
∙ 14y ago
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Constant voltage power supplies will maintain a constant voltage under varying?
current.
Why ac voltage varying?
AC voltage is varying because it is sinusoidal in nature
What is the difference between white cast iron and nodular cast iron?
Production method is different. Cold rolling method and different.
Macros and function are related in what aspect?
varying no of arguments
What is peak to peak?
Peak to Peak is the most positive peak to the negative peak value. Or find any peak value and multiply by 2.
What is the difference between constant rate and varying rate?
constant rate means that rate which is fixed and can not be changed. varying rate is that rate which is not fixed and can be change easily.
Distinguish between mercantilism and cameralism?
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Can an object have varying speed if its velocity is constant?
no
Can a body have a constant but a varying speed and vice's?
no
What is the difference between coefficient and parameter?
In an algebraic expression (or equation), a coefficient is the numerical multiplier for a term. If the coefficient is, itself, a variable, then it is a parameter. For example, the equation of a straight line in 2-d is y = mx + c where x and y are the coordinate variables, m is the parameter which defines the slope, and c is the parameter which defines the y-intercept. Different values of m will give a set of lines with the same intercept, whereas different values of c will give a set of lines with the slope. Varying both, together, will generate all possible lines. By contrast, in the equation y = 2x + 5, 2 is the coefficient of x and 5 is the constant [coefficient]. They are specific values of the parameter whic define a specific line.
Constant voltage power supplies will maintain a constant voltage under varying?
current.
Can a body have a varying speed if its velocity constantif yes?
No, because constant velocity means constant speed and constant direction
Why ohms law is valid only for constant temperature and constant pressure?
Because by varying temperature ,the conductivity hence the resistivity varies so the constant varies.
Can an object have a constant speed and the varying velocity at the same time explain?
Velocity is a vector. A vector has a magnitude and a direction. The scalar or magnitude portion of velocity is speed. Velocity is a constant only when both the speed and direction are not varying. Hence, when the speed is changing, the velocity cannot be a constant.
What kind of systematic errors are detected by varying the sample size?
I believe a varying sample size detects a constant error which is a type of systematic error.
Speed is usually not constant usually object has what type of speed?
Changing, varying or accelerating
How would you distinguish a fundamental unit form a derived unit?
a fundamental unit is fixed in unlike a derived unit which is varying
