what is ohm law with the help of graph?
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At a constant temperature current is directly proportional to the potential difference.
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In 1827, a German physicist Georg Simon Ohm (1787–1854) found out the relationship between the current I, flowing in a metallic wire and the potential difference across its terminals.
Ohm’s law stats that the electric current flowing through a metallic wire is directly proportional to the potential difference V, across its ends provided its temperature remains the same.
In other words, V/I = constant = R, or V = IR, where R is a constant for the given metallic wire at a given temperature and is called its resistance.
The following graph represents the Voltage and current grah of a conductor.
Ohm’s law stats that the electric current flowing through a metallic wire is directly proportional to the potential difference V, across its ends provided its temperature remains the same.
In other words, V/I = constant = R, or V = IR, where R is a constant for the given metallic wire at a given temperature and is called its resistance.
The following graph represents the Voltage and current grah of a conductor.
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ayushpandey8:
thank u
wlc
but what the mean of the slope
tilted part
ok
thanks
ok
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