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Your question in ambiguous. Are you asking what equipment you need to provewhether or not Ohm's Law applies to a particular load? If so, then you need a variable voltage supply, a voltmeter, and an ammeter. As you gradually increase the voltage across the load, you will need to record the voltage and current values. If the resulting graph is a straight line, then the load is 'ohmic' (or 'linear') and obeys Ohm's Law. If the resulting graph is a curved line, then the load is 'non-ohmic' (or 'non-linear') and does not obey Ohm's Law.
What else can I help you with?
What are the principles of Ohm's Law?
The significance is that Ohm's Law - together with the two Kirchhoff's Laws - are used all the time to do all sorts of calculations in circuits.
Who is the author of ohm's law?
OHM, who else?!
When did georg ohm dicover ohm's law?
1826 :)
What point on a graph represents ohm's law?
There is no 'point on a graph' which represents Ohm's Law. It's the shape of the graph that determines whether Ohm's Law applies.If a graph is drawn showing the resulting variation in current for changes in voltage then, for Ohm's Law to apply, the graph must be a straight line.If the resulting graph is not a straight line, then Ohm's Law doesn't apply.
Is ohm's law applicable to high transmission lines?
Ohm's law is applicable to all electrical circuits.
How far Ohm's Law is verified for series and parallel circuit?
You cannot 'verify' Ohm's Law with a series or parallel circuit. The only way of verifying Ohm's Law is to plot a graph of current against voltage for variations in voltage. If the resulting graph is a straight line, then you have verified Ohm's Law for the load you have used.
What are the principles of Ohm's Law?
The significance is that Ohm's Law - together with the two Kirchhoff's Laws - are used all the time to do all sorts of calculations in circuits.
Who is the author of ohm's law?
OHM, who else?!
What is the name of conductor which obeys ohm's law?
Everything obeys Ohm's law - antennas, cables, transformers, integrated circuits, etc.AnswerIt is not true that 'everything' obeys Ohm's Law. For a device to obey Ohm's Law, the ratio of voltage to current MUST remain constant for variations in voltage. This is why Ohm's Law is a law of constant proportionality.
When did georg ohm dicover ohm's law?
1826 :)
Can you say Ohm's law in single line?
Ohm's Law: Voltage = Current times Resistance
What is the principal of the ohm's law?
Ohm's law says that voltage is equal to current times resistance.
Give the formula of state ohms law?
There is no equation for Ohm's Law. Ohm's Law simply tells us that, for ohmic or linear materials, the ratio of voltage to current is a constant.The equation you are, presumably, looking for is derived from the definition of the ohm, not from Ohm's Law, and that is resistance is voltage divided by current.
Who formulated OHM'S law?
V=ir
Is ohm's law a law or assertion?
It is an assertion
Is ohm's law applicable to high transmission lines?
Ohm's law is applicable to all electrical circuits.
What does I stand for in the Ohm's Law formula?
I is the current ( Amps) in the Ohm`s Law formula; V= I*R
