Why is the Digital 0 not 0V in computer systems? - Electrical . . . If the receiver sets it threshold very low (near 0V) then it would have to wait a significant time for the output voltage drop enough to trigger the threshold This time might seem insignificant, but for a device supposed to switch a million (billion even) times a second, this is a problem
What does applying 0 Volt to a circuit means? - Physics Forums I don't think 0V is equivalent to a short circuit A short circuit implies 0 resistance, and has nothing to do with how much voltage is across it It just so happens that ohms law relates that there will be 0 volts across a short circuit when current passes through it You can see 0V on an open circuit, or 0V on 100 ohms of resistance for example
Ground vs. Earth vs. common vs. negative terminal Ground Earth 0V Common Ground and earth mainly come from AC electricity They are used interchangably today In AC power distribution you literally connect one side of the circuit to the ground earth terra 0V came into use because its simple
How is the voltmeter reading 0V in this circuit? R is zero, and anything multiplied by zero is zero Therefore, the voltage across a zero-Ohm resistor is always 0V Which is what the simulation shows The division-by-zero becomes more directly visible when you instead solve for I In that case, Ohm's law states: I=V R
In a circuit schema, why the voltage at the battery anode is . . . That would mean that electrons have more potential energy at - than at + So in an AA battery (1 5V) I would expect that the voltage at the anode (-) is 1 5V and the voltage at the cathode (+) is 0V But I am learning the opposite from my course and I do not understand why it is so
Prove that 0v = 0 for an arbitaryvector v belong to V - Physics Forums Homework Statement Suppose V is a vector space over F Prove that 0v(vector) = 0(vector) for an arbitrary vector v belong to V Homework Equations Insights Blog -- Browse All Articles -- Physics Articles Physics Tutorials Physics Guides Physics FAQ Math Articles Math Tutorials Math Guides Math FAQ Education Articles Education Guides Bio Chem
Does a batterys voltage fall to 0 V when it has run out? The nature of the electrochemical reactions in a typical Alkaline cell is such that when new Voc is about 1 65V Voltage falls with discharge until almost all available energy is exhausted by Vbat=1 0V Some devices will operate on 0 9V or even 0 8V and you can obtain some energy at low current at these voltages