Recent content by sudec

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    Calculating Current and Voltage in a Diode Circuit

    Homework Statement I have the following circuit: [PLAIN]http://elementdesign.sk/dioda.jpg I would need to calculate the current and voltage through the diode. I now that I can calculate the current by the following formula: I=I_{0}(e^{U/U_{0}}-1) I know that I_{0}=10^{-17} and U_{0}=20mV...
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    Falling Particle: Solving for Initial Velocity and Acceleration

    Homework Statement Particle was thrown directly upwards. Point which is in distance “d” from the beginning of movement is passed by the particle two times. Once going upwards in time “t1” and second time going downwards in time “t2” from the beginning of the movement. What was the initial...