Recent content by emh01

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    How do adapters work? (SATA to USB, or VGA to HDMI)

    in latter example does it use embeded software or only does this with special circuits?
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    How do adapters work? (SATA to USB, or VGA to HDMI)

    Does adapters (exp: SATA to USB or VGA to hdmi) work with special softwares for conversion or are they only electronic circuits which gets and directs input signals to correct output pins?
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    Can a Web Developer Fix Out-of-Profession Software Issues?

    Can a programmer "for example a web developer" understand the code and algorithm of a program which is out of his profession for example an office program stopped working or a menu/function of that office program does not work, can a web developer estimate the problem and fix it or only he can...
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    Why the Frequency of Light Does Not Change Through a Medium

    I only want to understand if speed of EM wave decreases through medium, how a receiver gets that same wave same per time
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    Why the Frequency of Light Does Not Change Through a Medium

    My question is about why the frequency of light or another EM wave does not change while passing through a medium. We know their Speed decrease and wavelenght change but think about this analogy for ex i am 4 meters high and drop 5 balls in 5 seconds and my friend waits at ground he will receive...
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    Radio waves interaction with other electromagnetic waves

    sorry but i could not understand okay, so i have to ask why other forms of electromagnetic waves like (light, microwave, xray) do not causes electric movements or current and effect antennas
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    Radio waves interaction with other electromagnetic waves

    when it is asked that why radio waves do not interact with the magnetic field of electric wires or magnets, people say that radio waves are not "matter" and they do not have "charge". i really can not understand this for ex think about 2 magnets. The magnet A has a magnetic field and when we put...
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    Question about electrons and voltage

    thanks for your reply but i am still confused about rate flow of current for exmp. 2 conditions with same circuit which have 1 ohm resistance. at first the battery 1V and so the current is 1A in second condition battery 2V and the current becomes 2 amperes now how we explain this? 2amperes...
  9. E

    Question about electrons and voltage

    i want to ask 2 clear questions 1) if the voltage increases does the speed of electrons increase or the amount of electrons/per time increase. for ex there is 1 ohm wire circuit first scenerio we apply 1v battery in 2nd scenerio we apply 2v battery... all other conitions are same... in this...
  10. E

    Flow Resistance of Connected Tubes

    can anyone answer?
  11. E

    Flow Resistance of Connected Tubes

    You are right, it has to be "There is no turbulance" can you answer according to this
  12. E

    Flow Resistance of Connected Tubes

    You are right, it has to be "There is no turbulance"
  13. E

    Flow Resistance of Connected Tubes

    i want to ask how flow resistance of connected tubes with different diameters is calculated. as you see in the uploaded image we imagine that there are 3 tubes. tube A is 2 meters long and cross section area is 2S. tube B is also 2 meters long but first 1 meter has 2S surface area and last 1...
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