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State and Define the S.I. Unit of Resistance. - Physics

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Short Note

State and define the S.I. unit of resistance. 

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Solution

The S.I. unit of resistance is 'ohm' (volt per ampere).

The resistance of a conductor is said to be 1 ohm if a current of 1 ampere flows through it when the potential difference across it is 1 volt.

Concept: Types of Circuits: Simple Circuit
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APPEARS IN

Selina Concise Physics Class 9 ICSE
Chapter 9 Current Electricity
Exercise 9 (B) | Q 9 | Page 198
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