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27. What type oflyuregehcarbonatepowder?graph is obtained between current flowing through a conductor and potentialsignificance.a esperiment to verify Ohn's law. Draw the graph and write it |
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Answer» When we draw a curve between potential difference and current through conductor then according to Ohm's law (Potential difference = current flowing x R) we can see that the equation is of the format : y = mx +c where m is the slope and c is the point on y-axis ,i.e, when x=0. Hence the graph is a straight line with m = R and c = 0. Here R is the resistance. |
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