Chemistry, asked by bawaprabh506, 1 year ago

Ohm's law describes the mathematical relationship among?

Answers

Answered by jerri
0
Ohm's law.
V= IR
Where V is voltage and I is current
Then R is resistance.

Voltage (V) described as product of current and resistance.

#jerri.
Answered by oOBADGIRLOo
1

Explanation:

Ohm's law .

→ Ohm's law gives a relationship between current and potential difference .

→ According to Ohm's law : At constant temperature , the current flowing through a conductor is directly proportional to the potential difference across its end .

→ If I is the current flowing through a conductor and V is the potential difference ( or voltage ) across its ends , then according to Ohm's law :

I∝V ( At constant temperature ) .

This can also be written as : V∝I

Or V = R × I .

Where R is a constant called “resistance” of the conductor .

★ Resistance of a conductor : The property of a conductor due to which it opposes the flow of current through it is called resistance .

→ The resistance of a conductor depends on length, thickness, nature of material and temperature of the conductor.

→ The SI unit of resistance is ohm( Ω ) .

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