Question

a) write ohm's law
b)With the help of labelled circuit diagram explain the method
of its experimental veritation
c) Draw V-I graph and describe them they of determining the resistance of a resistor using this graph​

Answer 1

a)Ohm's Law and Resistance. Ohm's law states that the voltage or potential difference between two points is directly proportional to the current or electricity passing through the resistance, and inversely proportional to the resistance of the circuit.

b) in the figure above

c)Ohm's Law tells us that if a conductor is at a constant temperature, the current flowing through the conductor is directly proportional to the voltage across it. This means that if we plot voltage on the x-axis of a graph and current on the y-axis of the graph, we will get a straight-line.

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