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How do you calculate contact resistance?
Resistance is resistance , no matter if it is contact resistance or any other resistance. And formula is R = V / I.
Why is resistance less when resistors are join in parallel?
What do you mean? In a parallel circuit, the combined (or effective) resistance is less than any individual resistance.
Does a voltage source have resistance?
Voltage source: is any source that voltage and amperage come from. Resistor: is any part of a circuit that consumes that energy!
Does the current generates if there is no resistance in the circuit?
You can have current without resistance. You would just have zero voltage drop across that zero resistance.However, the question is very interesting, because if you really had zero resistance in the entire circuit, it would be impossible to have any voltage at all without generating an infinite current, so the answer in the theoretical case is no, you can have no current, nor voltage, if there is no resistance at any point in the circuit.
How to measure resistance of series combination?
When connected in series, the overall effective resistance of a bunch of individual resistors is the sum of the individual resistances. It's always more than the resistance of any individual. When connected in parallel, the reciprocal of the overall resistance of a bunch of individual resistors is the sum of the reciprocals of the individual resistances. It's always less than the resistance of any individual. When two resistors are connected in parallel, the overall effective resistance of the pair is (the product of the two individual resistances) divided by (the sum of the two individual resistances). It's always less than the smaller individual resistance.
What did gandhi mean whenhe said satyagraha is active resistance?
When Gandhi said that satyagraha is and active resistance he meant that this was war without any violence. This one of the most influential movements hat Gandhi was involved in.
Which data is the best for volcanoes?
Volcanos are completely unaffected by data of any kind.
Ideal resistance of a Amp Meter?
if any thing is ideal then that has no any resistance
How do you calculate contact resistance?
Resistance is resistance , no matter if it is contact resistance or any other resistance. And formula is R = V / I.
What is the relationship between resistivity and circumference?
The relationship between resistivity and circumference is inverse.The resistance of a substance decreases as the surface area of that substance increases. The greater circumference presents a greater conduction surface.AnswerThe original answer describes resistance, NOT resistivity. Additionally, it is incorrect because resistance is inversely-proportional to cross-sectional area NOT circumference!There is NO relationship between resistivity and the circumference of a material. Resisitivity is a constant at any given temperature and is completely unaffected by the dimensions of a material.
What English coin is completely unaffected by the changes of the pound coin?
No coin is effected by changes in any other coin. The British Sovereign coinage is unaffected by changes in the exchange rate of the British Pound (GBP).
Are there any groups like the Danish resistance fighters in the world?
All countries occupied by the Nazis in WW2 had groups of resistance fighters. They were particularly effective in some parts of the former Yugoslavia - I mean those headed by Tito. Norway, France and the Netherlands also had effective resistance movements.
How can you make the resistance higher in a circuit?
A: practically any series resistance will do that
What is the resistance of wood?
If you are referring to electrical resistance, almost any wood is an insulator.
If a mass spring system is hung vertically and set in to motion why does the motion eventually stop?
Energy is lost in any such process. Air resistance, resistance within the spring, even sound, can dissipate part of the energy.Energy is lost in any such process. Air resistance, resistance within the spring, even sound, can dissipate part of the energy.Energy is lost in any such process. Air resistance, resistance within the spring, even sound, can dissipate part of the energy.Energy is lost in any such process. Air resistance, resistance within the spring, even sound, can dissipate part of the energy.
What is meant by price inelastic?
Price inelastic means that the supply or demand of a product or service is unaffected by any changes in the price.
Can PS3 games from any region play on any PS3 consol from any region?
yup
