State and prove ohm\'s law

1.	State and prove ohm\'s law
Answer» Statement of Ohm\'s Law: Ohm\'s law states that at a constant temperature, current \'I\' through a conductor between two points is directly proportional to the potential difference or voltage \'V\', across the two points. That is, Thus, the ratio V : I is a constant. According to Ohm law , the current through certain conductor is directly proportional to the Pd between its ends at a constant temperature.

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