Functions Limits and Continuity
The concept of limits leads to define and describe continuity and derivative of the function. The continuity of a function has practical as well as theoretical importance. We plot graphs by taking the values generated in the laboratory or collected in the field. We connect the plotted p..
Ordered Pairs and Cartesian Product
Ordered Pairs and Cartesian Product - In a Rectangular Cartesian System of coordinates the position of a point in a plane is determined by an ordered pair whose elements give the distances from the intersecting straight lines at right angles to each other. These lines are called the axes. The verti..
Ordered Pairs and Cartesian Product - In a Rectangular Cartesian System of coordinates the position of a point in a plane is determined by an ordered pair whose elements give the distances from the intersecting straight lines at right angles to each other. These lines are called the axes. The verti..Application to Switching Circuits
The application of Boolean algebra to electronic devices such as computers, lies in the restriction of the variable to two possible condition 'On and Off' or 'True or False' or numerically '1 or 0'. The electric circuits carry out the Boolean logic. In practice, electr..
Which of the algebra tiles represent the standard form of polynomials?
Which of the algebra tiles represent the standard form of polynomials? => Figure 1 or Figure 2 or Figure 3 or Figure 4..
Which of the algebra tiles represents the standard form?
Which of the algebra tiles represents the standard form? => Figure 4 or Figure 2 or Figure 3 or Figure 1..
Dependence of Electrode Potential on Concentration and Temperature (Nernst equation)
When one measures the standard electrode potentials, the temperature of the cell is 298 K and the concentration of the electrolyte solutions is fixed as 1 M. However, in actual practice, the electrochemical cells are not always at 298 K nor do always ha..
Mole Concept
Since it is not possible to calculate the weight of particles individually, a collection of such particles called mole is taken for all practical purposes. Avogadro discovered that under standard conditions of temperature and pressure, (1atm and 273K) a sample of gas o..
Since it is not possible to calculate the weight of particles individually, a collection of such particles called mole is taken for all practical purposes. Avogadro discovered that under standard conditions of temperature and pressure, (1atm and 273K) a sample of gas o..Telephone Lines
where W 1 is the input power and W 2 the output power. If W W 2 exceeds W 1 , the value is positive and is spoken of as again. When W 1 exceeds W 2 the expression will be negative and indicates a loss. The decibel is also used as a measure of the amount of power absorb..
where W 1 is the input power and W 2 the output power. If W W 2 exceeds W 1 , the value is positive and is spoken of as again. When W 1 exceeds W 2 the expression will be negative and indicates a loss. The decibel is also used as a measure of the amount of power absorb..Relative Atomic Mass
An atom or a molecule is a very minute particle; the actual mass of an atom is extremely small. The mass of atoms extends from 1.67 x 10 - 2 4 g (hydrogen) to 4.0 x 10 - 2 2 g only. It is physically not possible to measure such small and light masses easily. In 1811, Avagadro ..
An atom or a molecule is a very minute particle; the actual mass of an atom is extremely small. The mass of atoms extends from 1.67 x 10 - 2 4 g (hydrogen) to 4.0 x 10 - 2 2 g only. It is physically not possible to measure such small and light masses easily. In 1811, Avagadro ..Dependence of Electrode Potential on Concentration and Temperature (Nernst equation)
When one measures the standard electrode potentials, the temperature of the cell is 298 K and the concentration of the electrolyte solutions is fixed as 1 M. However, in actual practice, the electrochemical cells are not always at 298 K nor do always have thi..
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