You would have to specify the circuit.
a circuit with no resistance or zero resistance can be considered as open circuit in which the current is zero. without resistance the circuit just becomes open ()
No, the resistance in a circuit does not change when voltage changes. Resistance is an inherent property of the circuit.
The total resistance in a series circuit is determined by adding (summing) the individual resistances of each component in the circuit.
Not sure what you mean. The equivalent (total) resistance in a parallel circuit is less than any individual resistance.
If measuring resistance of materials or resistors by themselves(not soldered into a circuit board) resistance is constant. If measuring resistance of a circuit then it could fluctuate with the components functioning in the circuit.
On Circuit Resistance = Close to the total load Resistance. Off Circuit Resistance = Near Infinitive High Resistance.
Voltage = (current) x (resistance) Current = (voltage)/(resistance) Resistance = (voltage)/(current)
Continuity is checking for a completed circuit including a short circuit. Checking resistance would be checking in ohms resistance of a circuit, motor windings or an open circuit.
Resistance is generally used to control the flow of amount of current in the circuit.
The voltage of the battery, and the resistance of the circuit (including the resistance of the wire and the internal resistance of the battery).
The resistance of a series circuit is simply the sum of the individual resistors.
When you add resistance to a circuit, current goes down. Ohm's Law: current = voltage divided by resistance.