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What is an Ohmic resistance? Two copper wires are of the same length, but one is thicker than the other. (i) Which wire will have more resistance? (ii) Which wire will have more specific resistance? |
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Answer» Ohmic Resistors : The resistors which obey Ohm’s law are called the Ohmic resistors or linear resistances. For such resistors, a graph plotted for the potential difference V against current I is a straight line. (i) Thin wire will have more resistance. (ii) Specific resistance of both wire is same. |
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