Physics-10th Electricity CBSE Board 2023 Medium
(a) Calculate the resistance of an aluminium wire of length 1 m and area of cross-section 2\ \text{mm}^2. Res…
- (a)Calculate the resistance of an aluminium wire of length m and area of cross-section . Resistivity of aluminium is .
- (b)From the values given below, plot a graph of versus . Show that the data is in conformity of the Ohm’s law.
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