protein
Protein
The name protein was first introduced in 1838 by a Swedish chemist Berzelius.
It is the complex organic nitrogenous substances found in the cells of the living beings.
Ohm's law
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) or, V~ I or, V = R × I Where R is a constant called " resistance'' of the conductor. The SI unit of resistance is ohm. The value of this constant depends on the nature, length,are a of cross - section and temperature of the conductor. ...
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