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If we have two resistance wire having same resistance, length and area but when connected with battery in series combination and voltage across two resistors is 2v and v , then find ratio of their specific resistance.​

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Answer:

VOLTAGE drives current while resistance impedes it.

Ohm ‘s Law refers to the PROPORTION relation between voltage and current. It also applies to the specific equation V=IR, which is valid when considering circuits that contain SIMPLE resistors (whose resistance is independent of voltage and current).

Circuits or components that obey the relation V=IR are KNOWN as ohmic and have current-voltage plots that are linear and PASS through the origin.

There are components and circuits that are non-ohmic; their I-V plots are not linear and/or don’t pass through the origin.



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