3000 ohm
internal resistance is always infinite in ideal current source .the internal resistance is in shunt with current source
ideal ammeter has zero internal resistance
The resistance of an ideal oscilloscope probe is infinity.
if any thing is ideal then that has no any resistance
every inductor has some resistance. In circuit diagram, ideal inductor is shown in series with a resistor(value being equal to coil's resistance) to make analysis easy.
infinity- so that all the voltage is measured across the component instead of losing some in voltometer circuitry
zero
Ideal sources do not exist in reality, they are simply theoretical entities to aid in the process of circuit analysis and design. In actual usage they are used as parts of models of real sources.In a first approximation of a real source we must add internal resistance to the ideal source (at higher levels of approximation other things like parasitic reactances must be added to, but internal resistance is good enough for the first approximation):on a voltage source the internal resistance is added in series with the ideal source to drop some of the voltageon a current source the internal resistance is added in parallel with the ideal source to bypass some of the currentNow the source resistance as seen by the load (yes, that may sound like a strange concept but it is correct) mustequal the internal resistance of the source. To find the resistance of the ideal sources themselves we must analyze the resulting series and parallel circuits so that they meet these criteria: in the series circuit of the real voltage source the sum of the internal resistance and the resistance of the ideal voltage source must be equal to the internal resistance. therefore the resistance of the ideal voltage source must be zero.in the parallel circuit of the real current source the internal resistance in parallel with the resistance of the ideal current source must equal the internal resistance. if the resistance of the ideal current source had any finite value then the resistance of the internal resistance in parallel with the resistance of the ideal current source would be less than the internal resistance. therefore the resistance of the ideal current source must be infinite.
An ideal superconductor has exactly zero losses, thus resistance is zero.
The number of ohms is, precisely, the value of the resistance.
what is the diference betwean calculated and maesured value