Question

Srate Ohm's law. Express this law in the forn of a mathematical formula. Drawa V-Igraph fora conductor based on this law.​

Answer 1

Answer:

OHM'S LAW

"Keeping the temperature constant, the potential difference(Voltage) across the terminals of the conductor is directly proportional to the current flowing through it"

Explanation:

V ~ I

(consider ~ as proportionality constant, and V and I as potential difference and current respectively)

Hence both are directly proportional, their division will produce a proportionality constant, say it 'R'.

V~I

V/I = R

The term R is called Resistance here, if resistant is more, current is less, if Resistance is less, current more.

V / I = R

or V = IR

or V/R = I

Answer 2

Explanation:

• Ohm's law state that the current passing through the conductor will be directly proportional to the potential difference, if the temperature remains constant through out the circuit .

•Mathematically Ohm's law given by :

V ∝ I

V = IR

R is the resistance of the circuit. It is measured in ohm

The attached shows the circuit diagram to verify ohm's law. The second figure isthe V-I graph fir ohm's law.

Hope it will help u

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