Ideal resistance of ammeter should be zero.
Description : An ideal voltage source should have?
Answer : An ideal voltage source should have zero source resistance.
Answer : An ideal traction system should have easy speed control, high starting tractive effort, equipment capable of with standing large temporary loads.
Description : The gain of an ideal amplifier must be
Answer : The gain of an ideal amplifier must be infinity
Answer : Ammeter is a current measuring device having low internal resistance so as to direct all the current flowing in the circuit through it. Hence Ammeter is always connected in series with the circuit. If ... If Ammeter is connected in parallel with the supply, then the supply will be a short circuit.
Description : what is ammeter ?
Answer : An instrument that is used to measure the amount of current flowing in a circuit.