Question

State Ohm’s Law. What is the relation between I,

Vand R? Draw the graph between V and I.
plzzz it's very urgent give me a valuable answer​

Answer 1

Answer:

If v be tpotential fifference between the ends of the conducter through which a current I is flowing then

V is directly proportional to I

Therefore,v = IR

R is the proportionality constant known as resistance of conductor

Therefor SI unit of R is vA^-1

Explanation:

Answer 2

Current flowing through a conductor between two points is directly proportional to the potential difference ( Voltage )applied   I  ∝ V  , I  = V/R  

Explanation:

Ohm's Law

Current flowing through a conductor is directly proportional to the potential difference  across its ends

potential difference = Voltage

Hence Current ∝  Voltage

=> I  ∝ V

I  = V/R        ( R = resistance of conductor )  - (1/R) being Constant of proportionality

$I = \frac{V}{R}$  

( Note : Current is because of voltage hence  I  ∝ V  

V ∝  I  can be mathematically correct but not as per ohm's law )

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