Recent content by Ahmed Ismail

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    Do diodes need to be put in, in a certain direction?

    Also you shoud put a resistance in series with the diode
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    Do diodes need to be put in, in a certain direction?

    from The symbol of diode ; and you should put the postive voltage at the base of the square and the -ve at the other side on the dide you will see a wide black band this represent the st.line close to the top of triangle
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    What is the true definition of energy in physics?

    energy is the ability to do work. energy can not be created nor destroyed but can be converted from type to another.
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    Wave Theory of Light: Energy Independent of Frequency?

    the equation of light intensity the equation of average intensity I = .5 nceεo sqr(E) n refractive index of medium c velocity of light εo permativity of medium E max value of Electric filed as we know that light is an electromagnetic wave has 2 perpendicular fields electric and magnetic
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    What Makes the Number e So Special in Logarithmic Functions?

    [SIZE="2"]Goodmoring ALL, the number e as "arildno" e=e and e can be calculated by an infinite series and it is a Real number. But you asked why e? we must know that e is the contraction of eulur, and was a mathematics scientist and he had make a great researches aboiut the number e. also...
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    Division by Zero: What Does it Mean?

    Good morning all I want to know why 0 divide anything = zero, and why division by zero is undefined? regards Blog Insight: Division by zero
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    Is My Brain Just Not Wired for Math?

    also you need to solve after memorizing the basic addition process as 9+8 to solve a large number of problems
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